Home / 233,676.62-322,473.89-126,246.61

Finding the Fourth Proportional to 233,676.62, 322,473.89 and 126,246.61

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Solution

The fourth proportional to 233,676.62, 322,473.89 and 126,246.61 is: 174,220.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,676.62 : 322,473.89 = 126,246.61 : x
  2. Step 2: Convert to fraction form
    233,676.62/322,473.89 = 126,246.61/x
  3. Step 3: Cross multiply
    233,676.62x = 322,473.89 × 126,246.61
  4. Step 4: Simplify right side
    233,676.62x = 40,711,235,426.01
  5. Step 5: Solve for x
    x = 40,711,235,426.01/233,676.62
  6. Step 6: Final answer
    x = 174,220.41

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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.