Home / 95,496.32-131,618.11-69,948.41

Finding the Fourth Proportional to 95,496.32, 131,618.11 and 69,948.41

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Solution

The fourth proportional to 95,496.32, 131,618.11 and 69,948.41 is: 96,406.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,496.32 : 131,618.11 = 69,948.41 : x
  2. Step 2: Convert to fraction form
    95,496.32/131,618.11 = 69,948.41/x
  3. Step 3: Cross multiply
    95,496.32x = 131,618.11 × 69,948.41
  4. Step 4: Simplify right side
    95,496.32x = 9,206,476,863.61
  5. Step 5: Solve for x
    x = 9,206,476,863.61/95,496.32
  6. Step 6: Final answer
    x = 96,406.61

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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.