Home / 231,186.08-346,747.68-62,717.24

Finding the Fourth Proportional to 231,186.08, 346,747.68 and 62,717.24

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Solution

The fourth proportional to 231,186.08, 346,747.68 and 62,717.24 is: 94,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,186.08 : 346,747.68 = 62,717.24 : x
  2. Step 2: Convert to fraction form
    231,186.08/346,747.68 = 62,717.24/x
  3. Step 3: Cross multiply
    231,186.08x = 346,747.68 × 62,717.24
  4. Step 4: Simplify right side
    231,186.08x = 21,747,057,466.00
  5. Step 5: Solve for x
    x = 21,747,057,466.00/231,186.08
  6. Step 6: Final answer
    x = 94,067.33

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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.