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Finding the Fourth Proportional to 63,203.60, 94,788.12 and 23,757.68

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Solution

The fourth proportional to 63,203.60, 94,788.12 and 23,757.68 is: 35,630.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,203.60 : 94,788.12 = 23,757.68 : x
  2. Step 2: Convert to fraction form
    63,203.60/94,788.12 = 23,757.68/x
  3. Step 3: Cross multiply
    63,203.60x = 94,788.12 × 23,757.68
  4. Step 4: Simplify right side
    63,203.60x = 2,251,945,822.76
  5. Step 5: Solve for x
    x = 2,251,945,822.76/63,203.60
  6. Step 6: Final answer
    x = 35,630.02

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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.