Home / 263,923.83-395,882.37-64,244.39

Finding the Fourth Proportional to 263,923.83, 395,882.37 and 64,244.39

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Solution

The fourth proportional to 263,923.83, 395,882.37 and 64,244.39 is: 96,365.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,923.83 : 395,882.37 = 64,244.39 : x
  2. Step 2: Convert to fraction form
    263,923.83/395,882.37 = 64,244.39/x
  3. Step 3: Cross multiply
    263,923.83x = 395,882.37 × 64,244.39
  4. Step 4: Simplify right side
    263,923.83x = 25,433,219,392.99
  5. Step 5: Solve for x
    x = 25,433,219,392.99/263,923.83
  6. Step 6: Final answer
    x = 96,365.76

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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.