Home / 441,593.56-662,296.38-125,965.72

Finding the Fourth Proportional to 441,593.56, 662,296.38 and 125,965.72

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Solution

The fourth proportional to 441,593.56, 662,296.38 and 125,965.72 is: 188,921.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,593.56 : 662,296.38 = 125,965.72 : x
  2. Step 2: Convert to fraction form
    441,593.56/662,296.38 = 125,965.72/x
  3. Step 3: Cross multiply
    441,593.56x = 662,296.38 × 125,965.72
  4. Step 4: Simplify right side
    441,593.56x = 83,426,640,360.09
  5. Step 5: Solve for x
    x = 83,426,640,360.09/441,593.56
  6. Step 6: Final answer
    x = 188,921.78

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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.