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Finding the Fourth Proportional to 244,861.80, 367,292.70 and 165,546.60

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Solution

The fourth proportional to 244,861.80, 367,292.70 and 165,546.60 is: 248,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,861.80 : 367,292.70 = 165,546.60 : x
  2. Step 2: Convert to fraction form
    244,861.80/367,292.70 = 165,546.60/x
  3. Step 3: Cross multiply
    244,861.80x = 367,292.70 × 165,546.60
  4. Step 4: Simplify right side
    244,861.80x = 60,804,057,689.82
  5. Step 5: Solve for x
    x = 60,804,057,689.82/244,861.80
  6. Step 6: Final answer
    x = 248,319.90

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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.