Home / 95,260.14-142,922.19-66,826.71

Finding the Fourth Proportional to 95,260.14, 142,922.19 and 66,826.71

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Solution

The fourth proportional to 95,260.14, 142,922.19 and 66,826.71 is: 100,262.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,260.14 : 142,922.19 = 66,826.71 : x
  2. Step 2: Convert to fraction form
    95,260.14/142,922.19 = 66,826.71/x
  3. Step 3: Cross multiply
    95,260.14x = 142,922.19 × 66,826.71
  4. Step 4: Simplify right side
    95,260.14x = 9,551,019,743.69
  5. Step 5: Solve for x
    x = 9,551,019,743.69/95,260.14
  6. Step 6: Final answer
    x = 100,262.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.