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Finding the Fourth Proportional to 180,067.54, 270,180.48 and 95,807.88

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Solution

The fourth proportional to 180,067.54, 270,180.48 and 95,807.88 is: 143,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,067.54 : 270,180.48 = 95,807.88 : x
  2. Step 2: Convert to fraction form
    180,067.54/270,180.48 = 95,807.88/x
  3. Step 3: Cross multiply
    180,067.54x = 270,180.48 × 95,807.88
  4. Step 4: Simplify right side
    180,067.54x = 25,885,419,006.18
  5. Step 5: Solve for x
    x = 25,885,419,006.18/180,067.54
  6. Step 6: Final answer
    x = 143,753.94

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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.