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Finding the Fourth Proportional to 95,346.38, 131,603.54 and 59,514.82

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Solution

The fourth proportional to 95,346.38, 131,603.54 and 59,514.82 is: 82,146.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,346.38 : 131,603.54 = 59,514.82 : x
  2. Step 2: Convert to fraction form
    95,346.38/131,603.54 = 59,514.82/x
  3. Step 3: Cross multiply
    95,346.38x = 131,603.54 × 59,514.82
  4. Step 4: Simplify right side
    95,346.38x = 7,832,360,367.88
  5. Step 5: Solve for x
    x = 7,832,360,367.88/95,346.38
  6. Step 6: Final answer
    x = 82,146.38

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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.