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Finding the Fourth Proportional to 95,898.92, 132,397.22 and 85,259.12

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Solution

The fourth proportional to 95,898.92, 132,397.22 and 85,259.12 is: 117,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,898.92 : 132,397.22 = 85,259.12 : x
  2. Step 2: Convert to fraction form
    95,898.92/132,397.22 = 85,259.12/x
  3. Step 3: Cross multiply
    95,898.92x = 132,397.22 × 85,259.12
  4. Step 4: Simplify right side
    95,898.92x = 11,288,070,467.65
  5. Step 5: Solve for x
    x = 11,288,070,467.65/95,898.92
  6. Step 6: Final answer
    x = 117,708.00

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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.