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Finding the Fourth Proportional to 95,806.63, 132,211.33 and 60,016.38

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Solution

The fourth proportional to 95,806.63, 132,211.33 and 60,016.38 is: 82,821.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,806.63 : 132,211.33 = 60,016.38 : x
  2. Step 2: Convert to fraction form
    95,806.63/132,211.33 = 60,016.38/x
  3. Step 3: Cross multiply
    95,806.63x = 132,211.33 × 60,016.38
  4. Step 4: Simplify right side
    95,806.63x = 7,934,845,421.59
  5. Step 5: Solve for x
    x = 7,934,845,421.59/95,806.63
  6. Step 6: Final answer
    x = 82,821.46

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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.