Home / 67,493.49-101,163.42-29,997.24

Finding the Fourth Proportional to 67,493.49, 101,163.42 and 29,997.24

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Solution

The fourth proportional to 67,493.49, 101,163.42 and 29,997.24 is: 44,961.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,493.49 : 101,163.42 = 29,997.24 : x
  2. Step 2: Convert to fraction form
    67,493.49/101,163.42 = 29,997.24/x
  3. Step 3: Cross multiply
    67,493.49x = 101,163.42 × 29,997.24
  4. Step 4: Simplify right side
    67,493.49x = 3,034,623,388.96
  5. Step 5: Solve for x
    x = 3,034,623,388.96/67,493.49
  6. Step 6: Final answer
    x = 44,961.72

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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.