Home / 87,028.56-130,542.84-24,697.44

Finding the Fourth Proportional to 87,028.56, 130,542.84 and 24,697.44

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Solution

The fourth proportional to 87,028.56, 130,542.84 and 24,697.44 is: 37,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,028.56 : 130,542.84 = 24,697.44 : x
  2. Step 2: Convert to fraction form
    87,028.56/130,542.84 = 24,697.44/x
  3. Step 3: Cross multiply
    87,028.56x = 130,542.84 × 24,697.44
  4. Step 4: Simplify right side
    87,028.56x = 3,224,073,958.33
  5. Step 5: Solve for x
    x = 3,224,073,958.33/87,028.56
  6. Step 6: Final answer
    x = 37,046.16

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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.