Finding the Fourth Proportional to 100.49, 150.52 and 73.04

Step by Step Solution

1. Step 1: Write the proportion equation
   100.49 : 150.52 = 73.04 : x
2. Step 2: Convert to fraction form
   100.49/150.52 = 73.04/x
3. Step 3: Cross multiply
   100.49x = 150.52 × 73.04
4. Step 4: Simplify right side
   100.49x = 10,994.17
5. Step 5: Solve for x
   x = 10,994.17/100.49
6. Step 6: Final answer
   x = 109.41