Home / 293,826.96-440,906.58-125,331.30

Finding the Fourth Proportional to 293,826.96, 440,906.58 and 125,331.30

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Solution

The fourth proportional to 293,826.96, 440,906.58 and 125,331.30 is: 188,067.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,826.96 : 440,906.58 = 125,331.30 : x
  2. Step 2: Convert to fraction form
    293,826.96/440,906.58 = 125,331.30/x
  3. Step 3: Cross multiply
    293,826.96x = 440,906.58 × 125,331.30
  4. Step 4: Simplify right side
    293,826.96x = 55,259,394,849.95
  5. Step 5: Solve for x
    x = 55,259,394,849.95/293,826.96
  6. Step 6: Final answer
    x = 188,067.82

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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.