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Finding the Fourth Proportional to 67,060.71, 100,594.10 and 27,082.35

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Solution

The fourth proportional to 67,060.71, 100,594.10 and 27,082.35 is: 40,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,060.71 : 100,594.10 = 27,082.35 : x
  2. Step 2: Convert to fraction form
    67,060.71/100,594.10 = 27,082.35/x
  3. Step 3: Cross multiply
    67,060.71x = 100,594.10 × 27,082.35
  4. Step 4: Simplify right side
    67,060.71x = 2,724,324,691.84
  5. Step 5: Solve for x
    x = 2,724,324,691.84/67,060.71
  6. Step 6: Final answer
    x = 40,624.75

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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.