Home / 83,560.28-125,274.68-41,411.40

Finding the Fourth Proportional to 83,560.28, 125,274.68 and 41,411.40

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Solution

The fourth proportional to 83,560.28, 125,274.68 and 41,411.40 is: 62,084.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,560.28 : 125,274.68 = 41,411.40 : x
  2. Step 2: Convert to fraction form
    83,560.28/125,274.68 = 41,411.40/x
  3. Step 3: Cross multiply
    83,560.28x = 125,274.68 × 41,411.40
  4. Step 4: Simplify right side
    83,560.28x = 5,187,799,883.35
  5. Step 5: Solve for x
    x = 5,187,799,883.35/83,560.28
  6. Step 6: Final answer
    x = 62,084.52

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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.