Home / 294,470.12-441,773.22-92,054.76

Finding the Fourth Proportional to 294,470.12, 441,773.22 and 92,054.76

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Solution

The fourth proportional to 294,470.12, 441,773.22 and 92,054.76 is: 138,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,470.12 : 441,773.22 = 92,054.76 : x
  2. Step 2: Convert to fraction form
    294,470.12/441,773.22 = 92,054.76/x
  3. Step 3: Cross multiply
    294,470.12x = 441,773.22 × 92,054.76
  4. Step 4: Simplify right side
    294,470.12x = 40,667,327,741.53
  5. Step 5: Solve for x
    x = 40,667,327,741.53/294,470.12
  6. Step 6: Final answer
    x = 138,103.41

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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.