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Finding the Fourth Proportional to 67,657.48, 101,414.92 and 32,522.92

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Solution

The fourth proportional to 67,657.48, 101,414.92 and 32,522.92 is: 48,750.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,657.48 : 101,414.92 = 32,522.92 : x
  2. Step 2: Convert to fraction form
    67,657.48/101,414.92 = 32,522.92/x
  3. Step 3: Cross multiply
    67,657.48x = 101,414.92 × 32,522.92
  4. Step 4: Simplify right side
    67,657.48x = 3,298,309,329.97
  5. Step 5: Solve for x
    x = 3,298,309,329.97/67,657.48
  6. Step 6: Final answer
    x = 48,750.11

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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.