Home / 141,766.84-212,691.84-41,929.66

Finding the Fourth Proportional to 141,766.84, 212,691.84 and 41,929.66

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Solution

The fourth proportional to 141,766.84, 212,691.84 and 41,929.66 is: 62,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,766.84 : 212,691.84 = 41,929.66 : x
  2. Step 2: Convert to fraction form
    141,766.84/212,691.84 = 41,929.66/x
  3. Step 3: Cross multiply
    141,766.84x = 212,691.84 × 41,929.66
  4. Step 4: Simplify right side
    141,766.84x = 8,918,096,535.97
  5. Step 5: Solve for x
    x = 8,918,096,535.97/141,766.84
  6. Step 6: Final answer
    x = 62,906.79

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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.