Home / 225,093.43-337,515.51-92,067.12

Finding the Fourth Proportional to 225,093.43, 337,515.51 and 92,067.12

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Solution

The fourth proportional to 225,093.43, 337,515.51 and 92,067.12 is: 138,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,093.43 : 337,515.51 = 92,067.12 : x
  2. Step 2: Convert to fraction form
    225,093.43/337,515.51 = 92,067.12/x
  3. Step 3: Cross multiply
    225,093.43x = 337,515.51 × 92,067.12
  4. Step 4: Simplify right side
    225,093.43x = 31,074,080,961.03
  5. Step 5: Solve for x
    x = 31,074,080,961.03/225,093.43
  6. Step 6: Final answer
    x = 138,049.70

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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.