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Finding the Fourth Proportional to 63,960.26, 95,911.22 and 37,672.52

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Solution

The fourth proportional to 63,960.26, 95,911.22 and 37,672.52 is: 56,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960.26 : 95,911.22 = 37,672.52 : x
  2. Step 2: Convert to fraction form
    63,960.26/95,911.22 = 37,672.52/x
  3. Step 3: Cross multiply
    63,960.26x = 95,911.22 × 37,672.52
  4. Step 4: Simplify right side
    63,960.26x = 3,613,216,968.30
  5. Step 5: Solve for x
    x = 3,613,216,968.30/63,960.26
  6. Step 6: Final answer
    x = 56,491.60

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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.