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Finding the Fourth Proportional to 95,593.97, 131,918.87 and 53,152.13

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Solution

The fourth proportional to 95,593.97, 131,918.87 and 53,152.13 is: 73,349.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.97 : 131,918.87 = 53,152.13 : x
  2. Step 2: Convert to fraction form
    95,593.97/131,918.87 = 53,152.13/x
  3. Step 3: Cross multiply
    95,593.97x = 131,918.87 × 53,152.13
  4. Step 4: Simplify right side
    95,593.97x = 7,011,768,002.34
  5. Step 5: Solve for x
    x = 7,011,768,002.34/95,593.97
  6. Step 6: Final answer
    x = 73,349.48

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1.5x scale

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.