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Finding the Fourth Proportional to 63,950.60, 88,251.96 and 35,658.10

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Solution

The fourth proportional to 63,950.60, 88,251.96 and 35,658.10 is: 49,208.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.60 : 88,251.96 = 35,658.10 : x
  2. Step 2: Convert to fraction form
    63,950.60/88,251.96 = 35,658.10/x
  3. Step 3: Cross multiply
    63,950.60x = 88,251.96 × 35,658.10
  4. Step 4: Simplify right side
    63,950.60x = 3,146,897,214.88
  5. Step 5: Solve for x
    x = 3,146,897,214.88/63,950.60
  6. Step 6: Final answer
    x = 49,208.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.