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Finding the Fourth Proportional to 95,357.44, 131,593.78 and 52,915.97

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Solution

The fourth proportional to 95,357.44, 131,593.78 and 52,915.97 is: 73,024.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,357.44 : 131,593.78 = 52,915.97 : x
  2. Step 2: Convert to fraction form
    95,357.44/131,593.78 = 52,915.97/x
  3. Step 3: Cross multiply
    95,357.44x = 131,593.78 × 52,915.97
  4. Step 4: Simplify right side
    95,357.44x = 6,963,412,514.67
  5. Step 5: Solve for x
    x = 6,963,412,514.67/95,357.44
  6. Step 6: Final answer
    x = 73,024.32

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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.