Home / 177,100.05-244,396.50-96,527.58

Finding the Fourth Proportional to 177,100.05, 244,396.50 and 96,527.58

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Solution

The fourth proportional to 177,100.05, 244,396.50 and 96,527.58 is: 133,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,100.05 : 244,396.50 = 96,527.58 : x
  2. Step 2: Convert to fraction form
    177,100.05/244,396.50 = 96,527.58/x
  3. Step 3: Cross multiply
    177,100.05x = 244,396.50 × 96,527.58
  4. Step 4: Simplify right side
    177,100.05x = 23,591,002,705.47
  5. Step 5: Solve for x
    x = 23,591,002,705.47/177,100.05
  6. Step 6: Final answer
    x = 133,207.21

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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.