Home / 195,457.32-269,716.23-110,579.85

Finding the Fourth Proportional to 195,457.32, 269,716.23 and 110,579.85

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Solution

The fourth proportional to 195,457.32, 269,716.23 and 110,579.85 is: 152,591.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,457.32 : 269,716.23 = 110,579.85 : x
  2. Step 2: Convert to fraction form
    195,457.32/269,716.23 = 110,579.85/x
  3. Step 3: Cross multiply
    195,457.32x = 269,716.23 × 110,579.85
  4. Step 4: Simplify right side
    195,457.32x = 29,825,180,255.97
  5. Step 5: Solve for x
    x = 29,825,180,255.97/195,457.32
  6. Step 6: Final answer
    x = 152,591.78

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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.