Home / 263,182.06-394,769.67-63,500.76

Finding the Fourth Proportional to 263,182.06, 394,769.67 and 63,500.76

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Solution

The fourth proportional to 263,182.06, 394,769.67 and 63,500.76 is: 95,250.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,182.06 : 394,769.67 = 63,500.76 : x
  2. Step 2: Convert to fraction form
    263,182.06/394,769.67 = 63,500.76/x
  3. Step 3: Cross multiply
    263,182.06x = 394,769.67 × 63,500.76
  4. Step 4: Simplify right side
    263,182.06x = 25,068,174,367.61
  5. Step 5: Solve for x
    x = 25,068,174,367.61/263,182.06
  6. Step 6: Final answer
    x = 95,250.32

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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.