Home / 263,827.82-395,736.26-64,149.26

Finding the Fourth Proportional to 263,827.82, 395,736.26 and 64,149.26

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Solution

The fourth proportional to 263,827.82, 395,736.26 and 64,149.26 is: 96,222.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,827.82 : 395,736.26 = 64,149.26 : x
  2. Step 2: Convert to fraction form
    263,827.82/395,736.26 = 64,149.26/x
  3. Step 3: Cross multiply
    263,827.82x = 395,736.26 × 64,149.26
  4. Step 4: Simplify right side
    263,827.82x = 25,386,185,934.74
  5. Step 5: Solve for x
    x = 25,386,185,934.74/263,827.82
  6. Step 6: Final answer
    x = 96,222.55

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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.