Home / 151,013.48-226,514.97-38,694.62

Finding the Fourth Proportional to 151,013.48, 226,514.97 and 38,694.62

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Solution

The fourth proportional to 151,013.48, 226,514.97 and 38,694.62 is: 58,040.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,013.48 : 226,514.97 = 38,694.62 : x
  2. Step 2: Convert to fraction form
    151,013.48/226,514.97 = 38,694.62/x
  3. Step 3: Cross multiply
    151,013.48x = 226,514.97 × 38,694.62
  4. Step 4: Simplify right side
    151,013.48x = 8,764,910,688.46
  5. Step 5: Solve for x
    x = 8,764,910,688.46/151,013.48
  6. Step 6: Final answer
    x = 58,040.58

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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.