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Finding the Fourth Proportional to 244,872.33, 367,170.66 and 84,873.30

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Solution

The fourth proportional to 244,872.33, 367,170.66 and 84,873.30 is: 127,262.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,872.33 : 367,170.66 = 84,873.30 : x
  2. Step 2: Convert to fraction form
    244,872.33/367,170.66 = 84,873.30/x
  3. Step 3: Cross multiply
    244,872.33x = 367,170.66 × 84,873.30
  4. Step 4: Simplify right side
    244,872.33x = 31,162,985,577.38
  5. Step 5: Solve for x
    x = 31,162,985,577.38/244,872.33
  6. Step 6: Final answer
    x = 127,262.18

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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.