Home / 95,948.76-132,619.50-84,531

Finding the Fourth Proportional to 95,948.76, 132,619.50 and 84,531

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Solution

The fourth proportional to 95,948.76, 132,619.50 and 84,531 is: 116,837.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,948.76 : 132,619.50 = 84,531 : x
  2. Step 2: Convert to fraction form
    95,948.76/132,619.50 = 84,531/x
  3. Step 3: Cross multiply
    95,948.76x = 132,619.50 × 84,531
  4. Step 4: Simplify right side
    95,948.76x = 11,210,458,954.50
  5. Step 5: Solve for x
    x = 11,210,458,954.50/95,948.76
  6. Step 6: Final answer
    x = 116,837.98

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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.