Home / 382,204.20-573,306.30-115,951.80

Finding the Fourth Proportional to 382,204.20, 573,306.30 and 115,951.80

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Solution

The fourth proportional to 382,204.20, 573,306.30 and 115,951.80 is: 173,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,204.20 : 573,306.30 = 115,951.80 : x
  2. Step 2: Convert to fraction form
    382,204.20/573,306.30 = 115,951.80/x
  3. Step 3: Cross multiply
    382,204.20x = 573,306.30 × 115,951.80
  4. Step 4: Simplify right side
    382,204.20x = 66,475,897,436.34
  5. Step 5: Solve for x
    x = 66,475,897,436.34/382,204.20
  6. Step 6: Final answer
    x = 173,927.70

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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.