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Finding the Fourth Proportional to 96,523.60, 144,695.76 and 37,397.92

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Solution

The fourth proportional to 96,523.60, 144,695.76 and 37,397.92 is: 56,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,523.60 : 144,695.76 = 37,397.92 : x
  2. Step 2: Convert to fraction form
    96,523.60/144,695.76 = 37,397.92/x
  3. Step 3: Cross multiply
    96,523.60x = 144,695.76 × 37,397.92
  4. Step 4: Simplify right side
    96,523.60x = 5,411,320,456.82
  5. Step 5: Solve for x
    x = 5,411,320,456.82/96,523.60
  6. Step 6: Final answer
    x = 56,062.15

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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.