Home / 67,927.82-101,781.05-41,577.26

Finding the Fourth Proportional to 67,927.82, 101,781.05 and 41,577.26

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Solution

The fourth proportional to 67,927.82, 101,781.05 and 41,577.26 is: 62,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,927.82 : 101,781.05 = 41,577.26 : x
  2. Step 2: Convert to fraction form
    67,927.82/101,781.05 = 41,577.26/x
  3. Step 3: Cross multiply
    67,927.82x = 101,781.05 × 41,577.26
  4. Step 4: Simplify right side
    67,927.82x = 4,231,777,178.92
  5. Step 5: Solve for x
    x = 4,231,777,178.92/67,927.82
  6. Step 6: Final answer
    x = 62,298.14

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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.