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Finding the Fourth Proportional to 63,672.17, 95,377.01 and 37,296.95

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Solution

The fourth proportional to 63,672.17, 95,377.01 and 37,296.95 is: 55,868.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,672.17 : 95,377.01 = 37,296.95 : x
  2. Step 2: Convert to fraction form
    63,672.17/95,377.01 = 37,296.95/x
  3. Step 3: Cross multiply
    63,672.17x = 95,377.01 × 37,296.95
  4. Step 4: Simplify right side
    63,672.17x = 3,557,270,909.75
  5. Step 5: Solve for x
    x = 3,557,270,909.75/63,672.17
  6. Step 6: Final answer
    x = 55,868.54

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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.