Home / 263,773.06-395,244.66-203,947.67

Finding the Fourth Proportional to 263,773.06, 395,244.66 and 203,947.67

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Solution

The fourth proportional to 263,773.06, 395,244.66 and 203,947.67 is: 305,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,773.06 : 395,244.66 = 203,947.67 : x
  2. Step 2: Convert to fraction form
    263,773.06/395,244.66 = 203,947.67/x
  3. Step 3: Cross multiply
    263,773.06x = 395,244.66 × 203,947.67
  4. Step 4: Simplify right side
    263,773.06x = 80,609,229,239.86
  5. Step 5: Solve for x
    x = 80,609,229,239.86/263,773.06
  6. Step 6: Final answer
    x = 305,600.69

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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.