Home / 63,414.05-95,125.17-21,292.43

Finding the Fourth Proportional to 63,414.05, 95,125.17 and 21,292.43

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Solution

The fourth proportional to 63,414.05, 95,125.17 and 21,292.43 is: 31,940.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,414.05 : 95,125.17 = 21,292.43 : x
  2. Step 2: Convert to fraction form
    63,414.05/95,125.17 = 21,292.43/x
  3. Step 3: Cross multiply
    63,414.05x = 95,125.17 × 21,292.43
  4. Step 4: Simplify right side
    63,414.05x = 2,025,446,023.46
  5. Step 5: Solve for x
    x = 2,025,446,023.46/63,414.05
  6. Step 6: Final answer
    x = 31,940.02

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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.