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Finding the Fourth Proportional to 244,659.45, 366,989.18 and 244,659.45

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Solution

The fourth proportional to 244,659.45, 366,989.18 and 244,659.45 is: 366,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,659.45 : 366,989.18 = 244,659.45 : x
  2. Step 2: Convert to fraction form
    244,659.45/366,989.18 = 244,659.45/x
  3. Step 3: Cross multiply
    244,659.45x = 366,989.18 × 244,659.45
  4. Step 4: Simplify right side
    244,659.45x = 89,787,370,934.75
  5. Step 5: Solve for x
    x = 89,787,370,934.75/244,659.45
  6. Step 6: Final answer
    x = 366,989.18

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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.