I am trying to calculate ending inventory using the dollar-value LIFO method to compute the ending inventory fora company for 2013 through 2017.

I am having a hard time calculating the ending inventory for 2015. Here is my calculation, I come up with 90749 - but it's not correct. Can you please help?

113,446 1.31 86,600 2015 Inventory base amount

88,600 2014 Inventory base amount

-2,000

1 63,500 63500

1.19 25100 29869

1.31 -2000 -2620

90749