Warren, Sean and Tom shared a sum of money. The amount received by Sean was ⁴₅ the amount of money received by Tom. After Warren had given $50 to Sean and $26 to Tom, Sean gave $4 to Tom. In the end, 3 of them had the same amount of money. Find the difference between the amount of money that Warren and Sean had at first.

	Warren	Sean	Tom
Before	4 u + 122	4 u	5 u
Change 1	- 50	+ 50
Change 2	- 26		+ 26
Change 3		- 4	+ 4
After	4 u + 46	4 u + 46	5 u + 30

Amount that Sean had in the end = 4 u + 46 

Amount that Tom had in the end = 5 u + 30

Amount that Warren had at first 
= 4 u + 46 + 50 + 26
= 4 u + 122

Amount that Sean and Tom had in the end is the same.

4 u + 46 = 5 u + 30
5 u - 4 u = 46 - 30

1 u = 16

Amount that Warren and Sean had in the end is the same.

Amount that Warren had in the end
= 4 u + 46
= 4 x 16 + 46
= 64 + 46
= $110

Amount that Warren had at first
= 110 + 50 + 26
= $186

Difference in the amounts between Warren and Sean at first
= 186 - 64
= $122

Answer(s): $122