Finding the Fourth Proportional to 99.00, 148.50 and 33.99

Step by Step Solution

1. Step 1: Write the proportion equation
   99.00 : 148.50 = 33.99 : x
2. Step 2: Convert to fraction form
   99.00/148.50 = 33.99/x
3. Step 3: Cross multiply
   99.00x = 148.50 × 33.99
4. Step 4: Simplify right side
   99.00x = 5,046.60
5. Step 5: Solve for x
   x = 5,046.60/99.00
6. Step 6: Final answer
   x = 50.98