Finding the Fourth Proportional to 100.33, 150.49 and 35.33

Step by Step Solution

1. Step 1: Write the proportion equation
   100.33 : 150.49 = 35.33 : x
2. Step 2: Convert to fraction form
   100.33/150.49 = 35.33/x
3. Step 3: Cross multiply
   100.33x = 150.49 × 35.33
4. Step 4: Simplify right side
   100.33x = 5,316.75
5. Step 5: Solve for x
   x = 5,316.75/100.33
6. Step 6: Final answer
   x = 52.99