Home / 77,535.38-116,229.18-24,907.92

Finding the Fourth Proportional to 77,535.38, 116,229.18 and 24,907.92

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Solution

The fourth proportional to 77,535.38, 116,229.18 and 24,907.92 is: 37,338.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,535.38 : 116,229.18 = 24,907.92 : x
  2. Step 2: Convert to fraction form
    77,535.38/116,229.18 = 24,907.92/x
  3. Step 3: Cross multiply
    77,535.38x = 116,229.18 × 24,907.92
  4. Step 4: Simplify right side
    77,535.38x = 2,895,027,117.11
  5. Step 5: Solve for x
    x = 2,895,027,117.11/77,535.38
  6. Step 6: Final answer
    x = 37,338.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.