Home / 234,027.85-322,940.65-132,062.79

Finding the Fourth Proportional to 234,027.85, 322,940.65 and 132,062.79

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Solution

The fourth proportional to 234,027.85, 322,940.65 and 132,062.79 is: 182,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,027.85 : 322,940.65 = 132,062.79 : x
  2. Step 2: Convert to fraction form
    234,027.85/322,940.65 = 132,062.79/x
  3. Step 3: Cross multiply
    234,027.85x = 322,940.65 × 132,062.79
  4. Step 4: Simplify right side
    234,027.85x = 42,648,443,964.19
  5. Step 5: Solve for x
    x = 42,648,443,964.19/234,027.85
  6. Step 6: Final answer
    x = 182,236.62

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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.