Home / 67,534.68-101,231.62-25,385.73

Finding the Fourth Proportional to 67,534.68, 101,231.62 and 25,385.73

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Solution

The fourth proportional to 67,534.68, 101,231.62 and 25,385.73 is: 38,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.68 : 101,231.62 = 25,385.73 : x
  2. Step 2: Convert to fraction form
    67,534.68/101,231.62 = 25,385.73/x
  3. Step 3: Cross multiply
    67,534.68x = 101,231.62 × 25,385.73
  4. Step 4: Simplify right side
    67,534.68x = 2,569,838,129.70
  5. Step 5: Solve for x
    x = 2,569,838,129.70/67,534.68
  6. Step 6: Final answer
    x = 38,052.12

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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.