Home / 232,103.25-348,310.49-84,359.25

Finding the Fourth Proportional to 232,103.25, 348,310.49 and 84,359.25

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Solution

The fourth proportional to 232,103.25, 348,310.49 and 84,359.25 is: 126,595.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,103.25 : 348,310.49 = 84,359.25 : x
  2. Step 2: Convert to fraction form
    232,103.25/348,310.49 = 84,359.25/x
  3. Step 3: Cross multiply
    232,103.25x = 348,310.49 × 84,359.25
  4. Step 4: Simplify right side
    232,103.25x = 29,383,211,281.74
  5. Step 5: Solve for x
    x = 29,383,211,281.74/232,103.25
  6. Step 6: Final answer
    x = 126,595.43

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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.