Home / 96,337.02-132,925.17-66,111.32

Finding the Fourth Proportional to 96,337.02, 132,925.17 and 66,111.32

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Solution

The fourth proportional to 96,337.02, 132,925.17 and 66,111.32 is: 91,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,337.02 : 132,925.17 = 66,111.32 : x
  2. Step 2: Convert to fraction form
    96,337.02/132,925.17 = 66,111.32/x
  3. Step 3: Cross multiply
    96,337.02x = 132,925.17 × 66,111.32
  4. Step 4: Simplify right side
    96,337.02x = 8,787,857,785.30
  5. Step 5: Solve for x
    x = 8,787,857,785.30/96,337.02
  6. Step 6: Final answer
    x = 91,219.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.