Home / 95,249.78-142,898.44-67,224.59

Finding the Fourth Proportional to 95,249.78, 142,898.44 and 67,224.59

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Solution

The fourth proportional to 95,249.78, 142,898.44 and 67,224.59 is: 100,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,249.78 : 142,898.44 = 67,224.59 : x
  2. Step 2: Convert to fraction form
    95,249.78/142,898.44 = 67,224.59/x
  3. Step 3: Cross multiply
    95,249.78x = 142,898.44 × 67,224.59
  4. Step 4: Simplify right side
    95,249.78x = 9,606,288,158.09
  5. Step 5: Solve for x
    x = 9,606,288,158.09/95,249.78
  6. Step 6: Final answer
    x = 100,853.65

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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.