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Finding the Fourth Proportional to 244,572.20, 366,858.30 and 151,260.20

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Solution

The fourth proportional to 244,572.20, 366,858.30 and 151,260.20 is: 226,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,572.20 : 366,858.30 = 151,260.20 : x
  2. Step 2: Convert to fraction form
    244,572.20/366,858.30 = 151,260.20/x
  3. Step 3: Cross multiply
    244,572.20x = 366,858.30 × 151,260.20
  4. Step 4: Simplify right side
    244,572.20x = 55,491,059,829.66
  5. Step 5: Solve for x
    x = 55,491,059,829.66/244,572.20
  6. Step 6: Final answer
    x = 226,890.30

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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.