Home / 62,061.26-93,138.66-45,463.76

Finding the Fourth Proportional to 62,061.26, 93,138.66 and 45,463.76

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Solution

The fourth proportional to 62,061.26, 93,138.66 and 45,463.76 is: 68,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061.26 : 93,138.66 = 45,463.76 : x
  2. Step 2: Convert to fraction form
    62,061.26/93,138.66 = 45,463.76/x
  3. Step 3: Cross multiply
    62,061.26x = 93,138.66 × 45,463.76
  4. Step 4: Simplify right side
    62,061.26x = 4,234,433,684.96
  5. Step 5: Solve for x
    x = 4,234,433,684.96/62,061.26
  6. Step 6: Final answer
    x = 68,229.90

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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.