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Finding the Fourth Proportional to 244,632.90, 366,949.35 and 177,932.10

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Solution

The fourth proportional to 244,632.90, 366,949.35 and 177,932.10 is: 266,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,632.90 : 366,949.35 = 177,932.10 : x
  2. Step 2: Convert to fraction form
    244,632.90/366,949.35 = 177,932.10/x
  3. Step 3: Cross multiply
    244,632.90x = 366,949.35 × 177,932.10
  4. Step 4: Simplify right side
    244,632.90x = 65,292,068,439.14
  5. Step 5: Solve for x
    x = 65,292,068,439.14/244,632.90
  6. Step 6: Final answer
    x = 266,898.15

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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.