Finding the Fourth Proportional to 96.69, 144.82 and 83.52

Step by Step Solution

1. Step 1: Write the proportion equation
   96.69 : 144.82 = 83.52 : x
2. Step 2: Convert to fraction form
   96.69/144.82 = 83.52/x
3. Step 3: Cross multiply
   96.69x = 144.82 × 83.52
4. Step 4: Simplify right side
   96.69x = 12,095.37
5. Step 5: Solve for x
   x = 12,095.37/96.69
6. Step 6: Final answer
   x = 125.09