Home / 194,891.28-269,001.96-110,058

Finding the Fourth Proportional to 194,891.28, 269,001.96 and 110,058

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Solution

The fourth proportional to 194,891.28, 269,001.96 and 110,058 is: 151,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,891.28 : 269,001.96 = 110,058 : x
  2. Step 2: Convert to fraction form
    194,891.28/269,001.96 = 110,058/x
  3. Step 3: Cross multiply
    194,891.28x = 269,001.96 × 110,058
  4. Step 4: Simplify right side
    194,891.28x = 29,605,817,713.68
  5. Step 5: Solve for x
    x = 29,605,817,713.68/194,891.28
  6. Step 6: Final answer
    x = 151,909.40

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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.