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Finding the Fourth Proportional to 244,226.70, 366,340.05 and 137,501.10

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Solution

The fourth proportional to 244,226.70, 366,340.05 and 137,501.10 is: 206,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,226.70 : 366,340.05 = 137,501.10 : x
  2. Step 2: Convert to fraction form
    244,226.70/366,340.05 = 137,501.10/x
  3. Step 3: Cross multiply
    244,226.70x = 366,340.05 × 137,501.10
  4. Step 4: Simplify right side
    244,226.70x = 50,372,159,849.06
  5. Step 5: Solve for x
    x = 50,372,159,849.06/244,226.70
  6. Step 6: Final answer
    x = 206,251.65

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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.