Home / 269,650.46-404,546.97-92,156.78

Finding the Fourth Proportional to 269,650.46, 404,546.97 and 92,156.78

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Solution

The fourth proportional to 269,650.46, 404,546.97 and 92,156.78 is: 138,259.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,650.46 : 404,546.97 = 92,156.78 : x
  2. Step 2: Convert to fraction form
    269,650.46/404,546.97 = 92,156.78/x
  3. Step 3: Cross multiply
    269,650.46x = 404,546.97 × 92,156.78
  4. Step 4: Simplify right side
    269,650.46x = 37,281,746,113.96
  5. Step 5: Solve for x
    x = 37,281,746,113.96/269,650.46
  6. Step 6: Final answer
    x = 138,259.53

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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.