Home / 57,996.91-86,997.17-27,595.38

Finding the Fourth Proportional to 57,996.91, 86,997.17 and 27,595.38

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Solution

The fourth proportional to 57,996.91, 86,997.17 and 27,595.38 is: 41,393.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,996.91 : 86,997.17 = 27,595.38 : x
  2. Step 2: Convert to fraction form
    57,996.91/86,997.17 = 27,595.38/x
  3. Step 3: Cross multiply
    57,996.91x = 86,997.17 × 27,595.38
  4. Step 4: Simplify right side
    57,996.91x = 2,400,720,360.30
  5. Step 5: Solve for x
    x = 2,400,720,360.30/57,996.91
  6. Step 6: Final answer
    x = 41,393.93

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1.5x scale

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.