Home / 67,049.11-101,044.66-60,393.96

Finding the Fourth Proportional to 67,049.11, 101,044.66 and 60,393.96

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Solution

The fourth proportional to 67,049.11, 101,044.66 and 60,393.96 is: 91,015.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,049.11 : 101,044.66 = 60,393.96 : x
  2. Step 2: Convert to fraction form
    67,049.11/101,044.66 = 60,393.96/x
  3. Step 3: Cross multiply
    67,049.11x = 101,044.66 × 60,393.96
  4. Step 4: Simplify right side
    67,049.11x = 6,102,487,154.25
  5. Step 5: Solve for x
    x = 6,102,487,154.25/67,049.11
  6. Step 6: Final answer
    x = 91,015.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.