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Finding the Fourth Proportional to 63,410.60, 95,051.10 and 37,101.80

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Solution

The fourth proportional to 63,410.60, 95,051.10 and 37,101.80 is: 55,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,410.60 : 95,051.10 = 37,101.80 : x
  2. Step 2: Convert to fraction form
    63,410.60/95,051.10 = 37,101.80/x
  3. Step 3: Cross multiply
    63,410.60x = 95,051.10 × 37,101.80
  4. Step 4: Simplify right side
    63,410.60x = 3,526,566,901.98
  5. Step 5: Solve for x
    x = 3,526,566,901.98/63,410.60
  6. Step 6: Final answer
    x = 55,614.79

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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.