Home / 182,844.30-274,266.45-132,689.10

Finding the Fourth Proportional to 182,844.30, 274,266.45 and 132,689.10

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Solution

The fourth proportional to 182,844.30, 274,266.45 and 132,689.10 is: 199,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,844.30 : 274,266.45 = 132,689.10 : x
  2. Step 2: Convert to fraction form
    182,844.30/274,266.45 = 132,689.10/x
  3. Step 3: Cross multiply
    182,844.30x = 274,266.45 × 132,689.10
  4. Step 4: Simplify right side
    182,844.30x = 36,392,168,410.70
  5. Step 5: Solve for x
    x = 36,392,168,410.70/182,844.30
  6. Step 6: Final answer
    x = 199,033.65

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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.