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Finding the Fourth Proportional to 71,500.54, 107,250.80 and 24,753.40

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Solution

The fourth proportional to 71,500.54, 107,250.80 and 24,753.40 is: 37,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,500.54 : 107,250.80 = 24,753.40 : x
  2. Step 2: Convert to fraction form
    71,500.54/107,250.80 = 24,753.40/x
  3. Step 3: Cross multiply
    71,500.54x = 107,250.80 × 24,753.40
  4. Step 4: Simplify right side
    71,500.54x = 2,654,821,952.72
  5. Step 5: Solve for x
    x = 2,654,821,952.72/71,500.54
  6. Step 6: Final answer
    x = 37,130.10

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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.