Home / 165,321.64-247,833.82-60,067

Finding the Fourth Proportional to 165,321.64, 247,833.82 and 60,067

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Solution

The fourth proportional to 165,321.64, 247,833.82 and 60,067 is: 90,046.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,321.64 : 247,833.82 = 60,067 : x
  2. Step 2: Convert to fraction form
    165,321.64/247,833.82 = 60,067/x
  3. Step 3: Cross multiply
    165,321.64x = 247,833.82 × 60,067
  4. Step 4: Simplify right side
    165,321.64x = 14,886,634,065.94
  5. Step 5: Solve for x
    x = 14,886,634,065.94/165,321.64
  6. Step 6: Final answer
    x = 90,046.49

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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.