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Finding the Fourth Proportional to 63,700.40, 95,593.80 and 41,459.60

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Solution

The fourth proportional to 63,700.40, 95,593.80 and 41,459.60 is: 62,217.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,700.40 : 95,593.80 = 41,459.60 : x
  2. Step 2: Convert to fraction form
    63,700.40/95,593.80 = 41,459.60/x
  3. Step 3: Cross multiply
    63,700.40x = 95,593.80 × 41,459.60
  4. Step 4: Simplify right side
    63,700.40x = 3,963,280,710.48
  5. Step 5: Solve for x
    x = 3,963,280,710.48/63,700.40
  6. Step 6: Final answer
    x = 62,217.52

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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.