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Finding the Fourth Proportional to 244,737.16, 366,628.69 and 137,794.23

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Solution

The fourth proportional to 244,737.16, 366,628.69 and 137,794.23 is: 206,422.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,737.16 : 366,628.69 = 137,794.23 : x
  2. Step 2: Convert to fraction form
    244,737.16/366,628.69 = 137,794.23/x
  3. Step 3: Cross multiply
    244,737.16x = 366,628.69 × 137,794.23
  4. Step 4: Simplify right side
    244,737.16x = 50,519,318,034.46
  5. Step 5: Solve for x
    x = 50,519,318,034.46/244,737.16
  6. Step 6: Final answer
    x = 206,422.75

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1.5x scale

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.