Home / 67,754.18-101,577-32,197.66

Finding the Fourth Proportional to 67,754.18, 101,577 and 32,197.66

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Solution

The fourth proportional to 67,754.18, 101,577 and 32,197.66 is: 48,270.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,754.18 : 101,577 = 32,197.66 : x
  2. Step 2: Convert to fraction form
    67,754.18/101,577 = 32,197.66/x
  3. Step 3: Cross multiply
    67,754.18x = 101,577 × 32,197.66
  4. Step 4: Simplify right side
    67,754.18x = 3,270,541,201.94
  5. Step 5: Solve for x
    x = 3,270,541,201.94/67,754.18
  6. Step 6: Final answer
    x = 48,270.69

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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.