Kingston Company uses the dollar-value LIFO method of computing inventory. An external price index is used to convert ending inventory to base year. The company began operations on January 1, 2021, with an inventory of $228,000. Year-end inventories at year-end costs and cost indexes for its one inventory pool were as follows: Year, Ended December 31 Ending Inventory at Year-End Costs Cost. Index (Relative to Base Year)
2018 $319,360 1.03
2019 406,560 1.12
2020 384,770 1.09
2021 372,750 1.05
Required: Calculate inventory amounts at the end of each year. (Round intermediate calculations and final answers to the nearest whole dollars.)