Home / 67,416.73-101,141.38-25,297.16

Finding the Fourth Proportional to 67,416.73, 101,141.38 and 25,297.16

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Solution

The fourth proportional to 67,416.73, 101,141.38 and 25,297.16 is: 37,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.73 : 101,141.38 = 25,297.16 : x
  2. Step 2: Convert to fraction form
    67,416.73/101,141.38 = 25,297.16/x
  3. Step 3: Cross multiply
    67,416.73x = 101,141.38 × 25,297.16
  4. Step 4: Simplify right side
    67,416.73x = 2,558,589,672.48
  5. Step 5: Solve for x
    x = 2,558,589,672.48/67,416.73
  6. Step 6: Final answer
    x = 37,951.85

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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.