Home / 223,286.94-334,930.68-61,182.38

Finding the Fourth Proportional to 223,286.94, 334,930.68 and 61,182.38

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Solution

The fourth proportional to 223,286.94, 334,930.68 and 61,182.38 is: 91,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,286.94 : 334,930.68 = 61,182.38 : x
  2. Step 2: Convert to fraction form
    223,286.94/334,930.68 = 61,182.38/x
  3. Step 3: Cross multiply
    223,286.94x = 334,930.68 × 61,182.38
  4. Step 4: Simplify right side
    223,286.94x = 20,491,856,137.42
  5. Step 5: Solve for x
    x = 20,491,856,137.42/223,286.94
  6. Step 6: Final answer
    x = 91,773.64

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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.