Home / 411,126.46-567,351.90-229,837.52

Finding the Fourth Proportional to 411,126.46, 567,351.90 and 229,837.52

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Solution

The fourth proportional to 411,126.46, 567,351.90 and 229,837.52 is: 317,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,126.46 : 567,351.90 = 229,837.52 : x
  2. Step 2: Convert to fraction form
    411,126.46/567,351.90 = 229,837.52/x
  3. Step 3: Cross multiply
    411,126.46x = 567,351.90 × 229,837.52
  4. Step 4: Simplify right side
    411,126.46x = 130,398,755,081.67
  5. Step 5: Solve for x
    x = 130,398,755,081.67/411,126.46
  6. Step 6: Final answer
    x = 317,174.32

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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.