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Finding the Fourth Proportional to 95,967.40, 132,449.14 and 62,055.26

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Solution

The fourth proportional to 95,967.40, 132,449.14 and 62,055.26 is: 85,645.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,967.40 : 132,449.14 = 62,055.26 : x
  2. Step 2: Convert to fraction form
    95,967.40/132,449.14 = 62,055.26/x
  3. Step 3: Cross multiply
    95,967.40x = 132,449.14 × 62,055.26
  4. Step 4: Simplify right side
    95,967.40x = 8,219,165,819.48
  5. Step 5: Solve for x
    x = 8,219,165,819.48/95,967.40
  6. Step 6: Final answer
    x = 85,645.39

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.