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Finding the Fourth Proportional to 244,662.68, 366,976.20 and 109,768.52

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Solution

The fourth proportional to 244,662.68, 366,976.20 and 109,768.52 is: 164,644.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,662.68 : 366,976.20 = 109,768.52 : x
  2. Step 2: Convert to fraction form
    244,662.68/366,976.20 = 109,768.52/x
  3. Step 3: Cross multiply
    244,662.68x = 366,976.20 × 109,768.52
  4. Step 4: Simplify right side
    244,662.68x = 40,282,434,349.22
  5. Step 5: Solve for x
    x = 40,282,434,349.22/244,662.68
  6. Step 6: Final answer
    x = 164,644.79

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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.