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Finding the Fourth Proportional to 61,753.96, 92,630.80 and 15,006.88

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Solution

The fourth proportional to 61,753.96, 92,630.80 and 15,006.88 is: 22,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,753.96 : 92,630.80 = 15,006.88 : x
  2. Step 2: Convert to fraction form
    61,753.96/92,630.80 = 15,006.88/x
  3. Step 3: Cross multiply
    61,753.96x = 92,630.80 × 15,006.88
  4. Step 4: Simplify right side
    61,753.96x = 1,390,099,299.90
  5. Step 5: Solve for x
    x = 1,390,099,299.90/61,753.96
  6. Step 6: Final answer
    x = 22,510.29

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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.