Home / 177,476.86-244,848.08-109,375.30

Finding the Fourth Proportional to 177,476.86, 244,848.08 and 109,375.30

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Solution

The fourth proportional to 177,476.86, 244,848.08 and 109,375.30 is: 150,894.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,476.86 : 244,848.08 = 109,375.30 : x
  2. Step 2: Convert to fraction form
    177,476.86/244,848.08 = 109,375.30/x
  3. Step 3: Cross multiply
    177,476.86x = 244,848.08 × 109,375.30
  4. Step 4: Simplify right side
    177,476.86x = 26,780,332,204.42
  5. Step 5: Solve for x
    x = 26,780,332,204.42/177,476.86
  6. Step 6: Final answer
    x = 150,894.78

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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.