Home / 95,067.13-142,596.37-31,882.39

Finding the Fourth Proportional to 95,067.13, 142,596.37 and 31,882.39

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Solution

The fourth proportional to 95,067.13, 142,596.37 and 31,882.39 is: 47,822.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,067.13 : 142,596.37 = 31,882.39 : x
  2. Step 2: Convert to fraction form
    95,067.13/142,596.37 = 31,882.39/x
  3. Step 3: Cross multiply
    95,067.13x = 142,596.37 × 31,882.39
  4. Step 4: Simplify right side
    95,067.13x = 4,546,313,080.92
  5. Step 5: Solve for x
    x = 4,546,313,080.92/95,067.13
  6. Step 6: Final answer
    x = 47,822.13

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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.