Home / 104,906.64-157,382.39-33,833.33

Finding the Fourth Proportional to 104,906.64, 157,382.39 and 33,833.33

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Solution

The fourth proportional to 104,906.64, 157,382.39 and 33,833.33 is: 50,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,906.64 : 157,382.39 = 33,833.33 : x
  2. Step 2: Convert to fraction form
    104,906.64/157,382.39 = 33,833.33/x
  3. Step 3: Cross multiply
    104,906.64x = 157,382.39 × 33,833.33
  4. Step 4: Simplify right side
    104,906.64x = 5,324,769,380.98
  5. Step 5: Solve for x
    x = 5,324,769,380.98/104,906.64
  6. Step 6: Final answer
    x = 50,757.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.