Home / 194,250.56-268,030.22-108,207.41

Finding the Fourth Proportional to 194,250.56, 268,030.22 and 108,207.41

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Solution

The fourth proportional to 194,250.56, 268,030.22 and 108,207.41 is: 149,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,250.56 : 268,030.22 = 108,207.41 : x
  2. Step 2: Convert to fraction form
    194,250.56/268,030.22 = 108,207.41/x
  3. Step 3: Cross multiply
    194,250.56x = 268,030.22 × 108,207.41
  4. Step 4: Simplify right side
    194,250.56x = 29,002,854,026.74
  5. Step 5: Solve for x
    x = 29,002,854,026.74/194,250.56
  6. Step 6: Final answer
    x = 149,306.42

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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.