Home / 169,112.20-253,685.10-62,524.12

Finding the Fourth Proportional to 169,112.20, 253,685.10 and 62,524.12

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Solution

The fourth proportional to 169,112.20, 253,685.10 and 62,524.12 is: 93,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,112.20 : 253,685.10 = 62,524.12 : x
  2. Step 2: Convert to fraction form
    169,112.20/253,685.10 = 62,524.12/x
  3. Step 3: Cross multiply
    169,112.20x = 253,685.10 × 62,524.12
  4. Step 4: Simplify right side
    169,112.20x = 15,861,437,634.61
  5. Step 5: Solve for x
    x = 15,861,437,634.61/169,112.20
  6. Step 6: Final answer
    x = 93,792.39

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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.