Home / 263,033.12-394,452.79-94,508.37

Finding the Fourth Proportional to 263,033.12, 394,452.79 and 94,508.37

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Solution

The fourth proportional to 263,033.12, 394,452.79 and 94,508.37 is: 141,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,033.12 : 394,452.79 = 94,508.37 : x
  2. Step 2: Convert to fraction form
    263,033.12/394,452.79 = 94,508.37/x
  3. Step 3: Cross multiply
    263,033.12x = 394,452.79 × 94,508.37
  4. Step 4: Simplify right side
    263,033.12x = 37,279,089,988.58
  5. Step 5: Solve for x
    x = 37,279,089,988.58/263,033.12
  6. Step 6: Final answer
    x = 141,727.74

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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.