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Finding the Fourth Proportional to 63,424.80, 95,077.80 and 24,008.40

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Solution

The fourth proportional to 63,424.80, 95,077.80 and 24,008.40 is: 35,990.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424.80 : 95,077.80 = 24,008.40 : x
  2. Step 2: Convert to fraction form
    63,424.80/95,077.80 = 24,008.40/x
  3. Step 3: Cross multiply
    63,424.80x = 95,077.80 × 24,008.40
  4. Step 4: Simplify right side
    63,424.80x = 2,282,665,853.52
  5. Step 5: Solve for x
    x = 2,282,665,853.52/63,424.80
  6. Step 6: Final answer
    x = 35,990.12

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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.