Home / 263,498.24-395,248.29-63,818.76

Finding the Fourth Proportional to 263,498.24, 395,248.29 and 63,818.76

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Solution

The fourth proportional to 263,498.24, 395,248.29 and 63,818.76 is: 95,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,498.24 : 395,248.29 = 63,818.76 : x
  2. Step 2: Convert to fraction form
    263,498.24/395,248.29 = 63,818.76/x
  3. Step 3: Cross multiply
    263,498.24x = 395,248.29 × 63,818.76
  4. Step 4: Simplify right side
    263,498.24x = 25,224,253,464.59
  5. Step 5: Solve for x
    x = 25,224,253,464.59/263,498.24
  6. Step 6: Final answer
    x = 95,728.36

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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.