Home / 67,983.33-101,964.46-34,727.97

Finding the Fourth Proportional to 67,983.33, 101,964.46 and 34,727.97

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Solution

The fourth proportional to 67,983.33, 101,964.46 and 34,727.97 is: 52,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,983.33 : 101,964.46 = 34,727.97 : x
  2. Step 2: Convert to fraction form
    67,983.33/101,964.46 = 34,727.97/x
  3. Step 3: Cross multiply
    67,983.33x = 101,964.46 × 34,727.97
  4. Step 4: Simplify right side
    67,983.33x = 3,541,018,707.95
  5. Step 5: Solve for x
    x = 3,541,018,707.95/67,983.33
  6. Step 6: Final answer
    x = 52,086.57

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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.