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Finding the Fourth Proportional to 244,650.20, 366,975.30 and 151,338.20

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Solution

The fourth proportional to 244,650.20, 366,975.30 and 151,338.20 is: 227,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,650.20 : 366,975.30 = 151,338.20 : x
  2. Step 2: Convert to fraction form
    244,650.20/366,975.30 = 151,338.20/x
  3. Step 3: Cross multiply
    244,650.20x = 366,975.30 × 151,338.20
  4. Step 4: Simplify right side
    244,650.20x = 55,537,381,346.46
  5. Step 5: Solve for x
    x = 55,537,381,346.46/244,650.20
  6. Step 6: Final answer
    x = 227,007.30

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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.