Home / 202,441.14-303,845.94-107,750.79

Finding the Fourth Proportional to 202,441.14, 303,845.94 and 107,750.79

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Solution

The fourth proportional to 202,441.14, 303,845.94 and 107,750.79 is: 161,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,441.14 : 303,845.94 = 107,750.79 : x
  2. Step 2: Convert to fraction form
    202,441.14/303,845.94 = 107,750.79/x
  3. Step 3: Cross multiply
    202,441.14x = 303,845.94 × 107,750.79
  4. Step 4: Simplify right side
    202,441.14x = 32,739,640,073.29
  5. Step 5: Solve for x
    x = 32,739,640,073.29/202,441.14
  6. Step 6: Final answer
    x = 161,724.24

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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.