Home / 325,770.36-449,581.10-182,576.54

Finding the Fourth Proportional to 325,770.36, 449,581.10 and 182,576.54

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Solution

The fourth proportional to 325,770.36, 449,581.10 and 182,576.54 is: 251,965.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,770.36 : 449,581.10 = 182,576.54 : x
  2. Step 2: Convert to fraction form
    325,770.36/449,581.10 = 182,576.54/x
  3. Step 3: Cross multiply
    325,770.36x = 449,581.10 × 182,576.54
  4. Step 4: Simplify right side
    325,770.36x = 82,082,958,526.61
  5. Step 5: Solve for x
    x = 82,082,958,526.61/325,770.36
  6. Step 6: Final answer
    x = 251,965.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.