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Finding the Fourth Proportional to 61,966.92, 92,950.18 and 17,593.70

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Solution

The fourth proportional to 61,966.92, 92,950.18 and 17,593.70 is: 26,390.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,966.92 : 92,950.18 = 17,593.70 : x
  2. Step 2: Convert to fraction form
    61,966.92/92,950.18 = 17,593.70/x
  3. Step 3: Cross multiply
    61,966.92x = 92,950.18 × 17,593.70
  4. Step 4: Simplify right side
    61,966.92x = 1,635,337,581.87
  5. Step 5: Solve for x
    x = 1,635,337,581.87/61,966.92
  6. Step 6: Final answer
    x = 26,390.49

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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.