Home / 151,384.76-227,167.86-62,639.48

Finding the Fourth Proportional to 151,384.76, 227,167.86 and 62,639.48

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Solution

The fourth proportional to 151,384.76, 227,167.86 and 62,639.48 is: 93,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,384.76 : 227,167.86 = 62,639.48 : x
  2. Step 2: Convert to fraction form
    151,384.76/227,167.86 = 62,639.48/x
  3. Step 3: Cross multiply
    151,384.76x = 227,167.86 × 62,639.48
  4. Step 4: Simplify right side
    151,384.76x = 14,229,676,623.11
  5. Step 5: Solve for x
    x = 14,229,676,623.11/151,384.76
  6. Step 6: Final answer
    x = 93,996.76

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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.