Home / 136,067.41-204,101.77-41,298.42

Finding the Fourth Proportional to 136,067.41, 204,101.77 and 41,298.42

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Solution

The fourth proportional to 136,067.41, 204,101.77 and 41,298.42 is: 61,947.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,067.41 : 204,101.77 = 41,298.42 : x
  2. Step 2: Convert to fraction form
    136,067.41/204,101.77 = 41,298.42/x
  3. Step 3: Cross multiply
    136,067.41x = 204,101.77 × 41,298.42
  4. Step 4: Simplify right side
    136,067.41x = 8,429,080,620.20
  5. Step 5: Solve for x
    x = 8,429,080,620.20/136,067.41
  6. Step 6: Final answer
    x = 61,947.83

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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.