Home / 151,376.90-227,170.76-62,630.87

Finding the Fourth Proportional to 151,376.90, 227,170.76 and 62,630.87

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Solution

The fourth proportional to 151,376.90, 227,170.76 and 62,630.87 is: 93,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,376.90 : 227,170.76 = 62,630.87 : x
  2. Step 2: Convert to fraction form
    151,376.90/227,170.76 = 62,630.87/x
  3. Step 3: Cross multiply
    151,376.90x = 227,170.76 × 62,630.87
  4. Step 4: Simplify right side
    151,376.90x = 14,227,902,592.13
  5. Step 5: Solve for x
    x = 14,227,902,592.13/151,376.90
  6. Step 6: Final answer
    x = 93,989.92

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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.