Home / 177,512.28-244,998.60-104,912.22

Finding the Fourth Proportional to 177,512.28, 244,998.60 and 104,912.22

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Solution

The fourth proportional to 177,512.28, 244,998.60 and 104,912.22 is: 144,797.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,512.28 : 244,998.60 = 104,912.22 : x
  2. Step 2: Convert to fraction form
    177,512.28/244,998.60 = 104,912.22/x
  3. Step 3: Cross multiply
    177,512.28x = 244,998.60 × 104,912.22
  4. Step 4: Simplify right side
    177,512.28x = 25,703,347,022.89
  5. Step 5: Solve for x
    x = 25,703,347,022.89/177,512.28
  6. Step 6: Final answer
    x = 144,797.57

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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.