Home / 244,272.60-366,461.22-75,789.30

Finding the Fourth Proportional to 244,272.60, 366,461.22 and 75,789.30

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Solution

The fourth proportional to 244,272.60, 366,461.22 and 75,789.30 is: 113,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272.60 : 366,461.22 = 75,789.30 : x
  2. Step 2: Convert to fraction form
    244,272.60/366,461.22 = 75,789.30/x
  3. Step 3: Cross multiply
    244,272.60x = 366,461.22 × 75,789.30
  4. Step 4: Simplify right side
    244,272.60x = 27,773,839,340.95
  5. Step 5: Solve for x
    x = 27,773,839,340.95/244,272.60
  6. Step 6: Final answer
    x = 113,700.18

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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.