Home / 194,625.38-268,481.04-169,074.38

Finding the Fourth Proportional to 194,625.38, 268,481.04 and 169,074.38

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Solution

The fourth proportional to 194,625.38, 268,481.04 and 169,074.38 is: 233,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,625.38 : 268,481.04 = 169,074.38 : x
  2. Step 2: Convert to fraction form
    194,625.38/268,481.04 = 169,074.38/x
  3. Step 3: Cross multiply
    194,625.38x = 268,481.04 × 169,074.38
  4. Step 4: Simplify right side
    194,625.38x = 45,393,264,037.35
  5. Step 5: Solve for x
    x = 45,393,264,037.35/194,625.38
  6. Step 6: Final answer
    x = 233,234.05

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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.