Home / 263,240.96-394,861.46-63,561.15

Finding the Fourth Proportional to 263,240.96, 394,861.46 and 63,561.15

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Solution

The fourth proportional to 263,240.96, 394,861.46 and 63,561.15 is: 95,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,240.96 : 394,861.46 = 63,561.15 : x
  2. Step 2: Convert to fraction form
    263,240.96/394,861.46 = 63,561.15/x
  3. Step 3: Cross multiply
    263,240.96x = 394,861.46 × 63,561.15
  4. Step 4: Simplify right side
    263,240.96x = 25,097,848,170.47
  5. Step 5: Solve for x
    x = 25,097,848,170.47/263,240.96
  6. Step 6: Final answer
    x = 95,341.73

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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.