Home / 95,546.73-131,730.53-61,494.33

Finding the Fourth Proportional to 95,546.73, 131,730.53 and 61,494.33

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Solution

The fourth proportional to 95,546.73, 131,730.53 and 61,494.33 is: 84,782.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,546.73 : 131,730.53 = 61,494.33 : x
  2. Step 2: Convert to fraction form
    95,546.73/131,730.53 = 61,494.33/x
  3. Step 3: Cross multiply
    95,546.73x = 131,730.53 × 61,494.33
  4. Step 4: Simplify right side
    95,546.73x = 8,100,680,375.42
  5. Step 5: Solve for x
    x = 8,100,680,375.42/95,546.73
  6. Step 6: Final answer
    x = 84,782.39

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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.