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Finding the Fourth Proportional to 69,314.96, 95,654.87 and 37,484.08

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Solution

The fourth proportional to 69,314.96, 95,654.87 and 37,484.08 is: 51,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,314.96 : 95,654.87 = 37,484.08 : x
  2. Step 2: Convert to fraction form
    69,314.96/95,654.87 = 37,484.08/x
  3. Step 3: Cross multiply
    69,314.96x = 95,654.87 × 37,484.08
  4. Step 4: Simplify right side
    69,314.96x = 3,585,534,799.47
  5. Step 5: Solve for x
    x = 3,585,534,799.47/69,314.96
  6. Step 6: Final answer
    x = 51,728.15

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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.