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Finding the Fourth Proportional to 95,690.92, 132,118.50 and 59,895.40

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Solution

The fourth proportional to 95,690.92, 132,118.50 and 59,895.40 is: 82,696.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,690.92 : 132,118.50 = 59,895.40 : x
  2. Step 2: Convert to fraction form
    95,690.92/132,118.50 = 59,895.40/x
  3. Step 3: Cross multiply
    95,690.92x = 132,118.50 × 59,895.40
  4. Step 4: Simplify right side
    95,690.92x = 7,913,290,404.90
  5. Step 5: Solve for x
    x = 7,913,290,404.90/95,690.92
  6. Step 6: Final answer
    x = 82,696.36

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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.