Compute ending work in process inventory for a manufacturer with the following information. Raw materials purchased Direct materials used Direct labor used Total factory overhead Work in process inventory, beginning of year Cost of goods manufactured $133,200 78,400 63,000 105,500 30,000 228,400 $ 105,500 63,000 78,400 Ending Work In Process Inventory is Computed as: Factory overhead used in production Direct labor used in production Direct materials used in production Raw materials purchased Total manufacturing costs Add: Work in process inventory, beginning of year Total cost of work in process 'Add: Cost of goods manufactured Work in process inventory, end of year 246,900 246,900 246,900