Home / 67,983.76-93,794.97-41,116.06

Finding the Fourth Proportional to 67,983.76, 93,794.97 and 41,116.06

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Solution

The fourth proportional to 67,983.76, 93,794.97 and 41,116.06 is: 56,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,983.76 : 93,794.97 = 41,116.06 : x
  2. Step 2: Convert to fraction form
    67,983.76/93,794.97 = 41,116.06/x
  3. Step 3: Cross multiply
    67,983.76x = 93,794.97 × 41,116.06
  4. Step 4: Simplify right side
    67,983.76x = 3,856,479,614.22
  5. Step 5: Solve for x
    x = 3,856,479,614.22/67,983.76
  6. Step 6: Final answer
    x = 56,726.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.