Home / 177,380.28-244,782.81-96,807.15

Finding the Fourth Proportional to 177,380.28, 244,782.81 and 96,807.15

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Solution

The fourth proportional to 177,380.28, 244,782.81 and 96,807.15 is: 133,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,380.28 : 244,782.81 = 96,807.15 : x
  2. Step 2: Convert to fraction form
    177,380.28/244,782.81 = 96,807.15/x
  3. Step 3: Cross multiply
    177,380.28x = 244,782.81 × 96,807.15
  4. Step 4: Simplify right side
    177,380.28x = 23,696,726,205.09
  5. Step 5: Solve for x
    x = 23,696,726,205.09/177,380.28
  6. Step 6: Final answer
    x = 133,592.79

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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.