Home / 337,267.82-465,456.12-192,079.74

Finding the Fourth Proportional to 337,267.82, 465,456.12 and 192,079.74

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Solution

The fourth proportional to 337,267.82, 465,456.12 and 192,079.74 is: 265,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,267.82 : 465,456.12 = 192,079.74 : x
  2. Step 2: Convert to fraction form
    337,267.82/465,456.12 = 192,079.74/x
  3. Step 3: Cross multiply
    337,267.82x = 465,456.12 × 192,079.74
  4. Step 4: Simplify right side
    337,267.82x = 89,404,690,511.01
  5. Step 5: Solve for x
    x = 89,404,690,511.01/337,267.82
  6. Step 6: Final answer
    x = 265,085.15

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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.