Home / 67,344.74-101,238.56-62,473.20

Finding the Fourth Proportional to 67,344.74, 101,238.56 and 62,473.20

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Solution

The fourth proportional to 67,344.74, 101,238.56 and 62,473.20 is: 93,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.74 : 101,238.56 = 62,473.20 : x
  2. Step 2: Convert to fraction form
    67,344.74/101,238.56 = 62,473.20/x
  3. Step 3: Cross multiply
    67,344.74x = 101,238.56 × 62,473.20
  4. Step 4: Simplify right side
    67,344.74x = 6,324,696,806.59
  5. Step 5: Solve for x
    x = 6,324,696,806.59/67,344.74
  6. Step 6: Final answer
    x = 93,915.23

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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.