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Finding the Fourth Proportional to 63,371.70, 95,023.47 and 25,401.92

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Solution

The fourth proportional to 63,371.70, 95,023.47 and 25,401.92 is: 38,089.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,371.70 : 95,023.47 = 25,401.92 : x
  2. Step 2: Convert to fraction form
    63,371.70/95,023.47 = 25,401.92/x
  3. Step 3: Cross multiply
    63,371.70x = 95,023.47 × 25,401.92
  4. Step 4: Simplify right side
    63,371.70x = 2,413,778,107.95
  5. Step 5: Solve for x
    x = 2,413,778,107.95/63,371.70
  6. Step 6: Final answer
    x = 38,089.21

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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.