Home / 177,253.05-244,612.09-96,680.55

Finding the Fourth Proportional to 177,253.05, 244,612.09 and 96,680.55

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Solution

The fourth proportional to 177,253.05, 244,612.09 and 96,680.55 is: 133,420.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,253.05 : 244,612.09 = 96,680.55 : x
  2. Step 2: Convert to fraction form
    177,253.05/244,612.09 = 96,680.55/x
  3. Step 3: Cross multiply
    177,253.05x = 244,612.09 × 96,680.55
  4. Step 4: Simplify right side
    177,253.05x = 23,649,231,397.85
  5. Step 5: Solve for x
    x = 23,649,231,397.85/177,253.05
  6. Step 6: Final answer
    x = 133,420.73

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1.5x scale

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.