Home / 95,122.29-131,261.54-52,679.91

Finding the Fourth Proportional to 95,122.29, 131,261.54 and 52,679.91

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Solution

The fourth proportional to 95,122.29, 131,261.54 and 52,679.91 is: 72,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,122.29 : 131,261.54 = 52,679.91 : x
  2. Step 2: Convert to fraction form
    95,122.29/131,261.54 = 52,679.91/x
  3. Step 3: Cross multiply
    95,122.29x = 131,261.54 × 52,679.91
  4. Step 4: Simplify right side
    95,122.29x = 6,914,845,850.26
  5. Step 5: Solve for x
    x = 6,914,845,850.26/95,122.29
  6. Step 6: Final answer
    x = 72,694.27

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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.