Home / 95,690.97-143,519.85-25,553.88

Finding the Fourth Proportional to 95,690.97, 143,519.85 and 25,553.88

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Solution

The fourth proportional to 95,690.97, 143,519.85 and 25,553.88 is: 38,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,690.97 : 143,519.85 = 25,553.88 : x
  2. Step 2: Convert to fraction form
    95,690.97/143,519.85 = 25,553.88/x
  3. Step 3: Cross multiply
    95,690.97x = 143,519.85 × 25,553.88
  4. Step 4: Simplify right side
    95,690.97x = 3,667,489,024.52
  5. Step 5: Solve for x
    x = 3,667,489,024.52/95,690.97
  6. Step 6: Final answer
    x = 38,326.39

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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.