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Finding the Fourth Proportional to 244,618.20, 366,927.30 and 111,757.95

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Solution

The fourth proportional to 244,618.20, 366,927.30 and 111,757.95 is: 167,636.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,618.20 : 366,927.30 = 111,757.95 : x
  2. Step 2: Convert to fraction form
    244,618.20/366,927.30 = 111,757.95/x
  3. Step 3: Cross multiply
    244,618.20x = 366,927.30 × 111,757.95
  4. Step 4: Simplify right side
    244,618.20x = 41,007,042,847.04
  5. Step 5: Solve for x
    x = 41,007,042,847.04/244,618.20
  6. Step 6: Final answer
    x = 167,636.93

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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.