Home / 95,134.92-131,284.53-52,115.26

Finding the Fourth Proportional to 95,134.92, 131,284.53 and 52,115.26

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Solution

The fourth proportional to 95,134.92, 131,284.53 and 52,115.26 is: 71,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,134.92 : 131,284.53 = 52,115.26 : x
  2. Step 2: Convert to fraction form
    95,134.92/131,284.53 = 52,115.26/x
  3. Step 3: Cross multiply
    95,134.92x = 131,284.53 × 52,115.26
  4. Step 4: Simplify right side
    95,134.92x = 6,841,927,383.60
  5. Step 5: Solve for x
    x = 6,841,927,383.60/95,134.92
  6. Step 6: Final answer
    x = 71,918.15

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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.