Home / 67,724.73-101,593.78-23,345.64

Finding the Fourth Proportional to 67,724.73, 101,593.78 and 23,345.64

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Solution

The fourth proportional to 67,724.73, 101,593.78 and 23,345.64 is: 35,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,724.73 : 101,593.78 = 23,345.64 : x
  2. Step 2: Convert to fraction form
    67,724.73/101,593.78 = 23,345.64/x
  3. Step 3: Cross multiply
    67,724.73x = 101,593.78 × 23,345.64
  4. Step 4: Simplify right side
    67,724.73x = 2,371,771,755.76
  5. Step 5: Solve for x
    x = 2,371,771,755.76/67,724.73
  6. Step 6: Final answer
    x = 35,020.76

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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.