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Finding the Fourth Proportional to 82,658.28, 114,068.84 and 44,932.52

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Solution

The fourth proportional to 82,658.28, 114,068.84 and 44,932.52 is: 62,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,658.28 : 114,068.84 = 44,932.52 : x
  2. Step 2: Convert to fraction form
    82,658.28/114,068.84 = 44,932.52/x
  3. Step 3: Cross multiply
    82,658.28x = 114,068.84 × 44,932.52
  4. Step 4: Simplify right side
    82,658.28x = 5,125,400,434.68
  5. Step 5: Solve for x
    x = 5,125,400,434.68/82,658.28
  6. Step 6: Final answer
    x = 62,007.10

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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.