Home / 263,416.28-394,882.22-94,895.39

Finding the Fourth Proportional to 263,416.28, 394,882.22 and 94,895.39

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Solution

The fourth proportional to 263,416.28, 394,882.22 and 94,895.39 is: 142,255.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,416.28 : 394,882.22 = 94,895.39 : x
  2. Step 2: Convert to fraction form
    263,416.28/394,882.22 = 94,895.39/x
  3. Step 3: Cross multiply
    263,416.28x = 394,882.22 × 94,895.39
  4. Step 4: Simplify right side
    263,416.28x = 37,472,503,495.41
  5. Step 5: Solve for x
    x = 37,472,503,495.41/263,416.28
  6. Step 6: Final answer
    x = 142,255.84

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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.