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Finding the Fourth Proportional to 151,776.56, 227,593.92 and 88,614.92

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Solution

The fourth proportional to 151,776.56, 227,593.92 and 88,614.92 is: 132,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,776.56 : 227,593.92 = 88,614.92 : x
  2. Step 2: Convert to fraction form
    151,776.56/227,593.92 = 88,614.92/x
  3. Step 3: Cross multiply
    151,776.56x = 227,593.92 × 88,614.92
  4. Step 4: Simplify right side
    151,776.56x = 20,168,217,013.29
  5. Step 5: Solve for x
    x = 20,168,217,013.29/151,776.56
  6. Step 6: Final answer
    x = 132,880.97

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1.5x scale

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.