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Finding the Fourth Proportional to 63,764.70, 95,643.36 and 24,325.80

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Solution

The fourth proportional to 63,764.70, 95,643.36 and 24,325.80 is: 36,487.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,764.70 : 95,643.36 = 24,325.80 : x
  2. Step 2: Convert to fraction form
    63,764.70/95,643.36 = 24,325.80/x
  3. Step 3: Cross multiply
    63,764.70x = 95,643.36 × 24,325.80
  4. Step 4: Simplify right side
    63,764.70x = 2,326,601,246.69
  5. Step 5: Solve for x
    x = 2,326,601,246.69/63,764.70
  6. Step 6: Final answer
    x = 36,487.29

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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.