Home / 95,250.08-131,418.50-75,044.24

Finding the Fourth Proportional to 95,250.08, 131,418.50 and 75,044.24

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Solution

The fourth proportional to 95,250.08, 131,418.50 and 75,044.24 is: 103,540.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,250.08 : 131,418.50 = 75,044.24 : x
  2. Step 2: Convert to fraction form
    95,250.08/131,418.50 = 75,044.24/x
  3. Step 3: Cross multiply
    95,250.08x = 131,418.50 × 75,044.24
  4. Step 4: Simplify right side
    95,250.08x = 9,862,201,454.44
  5. Step 5: Solve for x
    x = 9,862,201,454.44/95,250.08
  6. Step 6: Final answer
    x = 103,540.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.