Home / 67,723.56-101,518.38-32,122.44

Finding the Fourth Proportional to 67,723.56, 101,518.38 and 32,122.44

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Solution

The fourth proportional to 67,723.56, 101,518.38 and 32,122.44 is: 48,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,723.56 : 101,518.38 = 32,122.44 : x
  2. Step 2: Convert to fraction form
    67,723.56/101,518.38 = 32,122.44/x
  3. Step 3: Cross multiply
    67,723.56x = 101,518.38 × 32,122.44
  4. Step 4: Simplify right side
    67,723.56x = 3,261,018,070.45
  5. Step 5: Solve for x
    x = 3,261,018,070.45/67,723.56
  6. Step 6: Final answer
    x = 48,151.90

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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.