Home / 226,759.26-339,620.49-108,513.66

Finding the Fourth Proportional to 226,759.26, 339,620.49 and 108,513.66

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Solution

The fourth proportional to 226,759.26, 339,620.49 and 108,513.66 is: 162,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,759.26 : 339,620.49 = 108,513.66 : x
  2. Step 2: Convert to fraction form
    226,759.26/339,620.49 = 108,513.66/x
  3. Step 3: Cross multiply
    226,759.26x = 339,620.49 × 108,513.66
  4. Step 4: Simplify right side
    226,759.26x = 36,853,462,380.89
  5. Step 5: Solve for x
    x = 36,853,462,380.89/226,759.26
  6. Step 6: Final answer
    x = 162,522.41

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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.