Home / 67,024.92-100,537.32-17,105.03

Finding the Fourth Proportional to 67,024.92, 100,537.32 and 17,105.03

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Solution

The fourth proportional to 67,024.92, 100,537.32 and 17,105.03 is: 25,657.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,024.92 : 100,537.32 = 17,105.03 : x
  2. Step 2: Convert to fraction form
    67,024.92/100,537.32 = 17,105.03/x
  3. Step 3: Cross multiply
    67,024.92x = 100,537.32 × 17,105.03
  4. Step 4: Simplify right side
    67,024.92x = 1,719,693,372.03
  5. Step 5: Solve for x
    x = 1,719,693,372.03/67,024.92
  6. Step 6: Final answer
    x = 25,657.52

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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.