Home / 177,121.22-244,422.41-96,550.32

Finding the Fourth Proportional to 177,121.22, 244,422.41 and 96,550.32

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Solution

The fourth proportional to 177,121.22, 244,422.41 and 96,550.32 is: 133,236.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,121.22 : 244,422.41 = 96,550.32 : x
  2. Step 2: Convert to fraction form
    177,121.22/244,422.41 = 96,550.32/x
  3. Step 3: Cross multiply
    177,121.22x = 244,422.41 × 96,550.32
  4. Step 4: Simplify right side
    177,121.22x = 23,599,061,417.92
  5. Step 5: Solve for x
    x = 23,599,061,417.92/177,121.22
  6. Step 6: Final answer
    x = 133,236.79

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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.