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Finding the Fourth Proportional to 95,797.90, 132,202.50 and 55,514.56

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Solution

The fourth proportional to 95,797.90, 132,202.50 and 55,514.56 is: 76,610.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,797.90 : 132,202.50 = 55,514.56 : x
  2. Step 2: Convert to fraction form
    95,797.90/132,202.50 = 55,514.56/x
  3. Step 3: Cross multiply
    95,797.90x = 132,202.50 × 55,514.56
  4. Step 4: Simplify right side
    95,797.90x = 7,339,163,618.40
  5. Step 5: Solve for x
    x = 7,339,163,618.40/95,797.90
  6. Step 6: Final answer
    x = 76,610.90

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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.