Home / 263,100.46-394,606.74-94,586.44

Finding the Fourth Proportional to 263,100.46, 394,606.74 and 94,586.44

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Solution

The fourth proportional to 263,100.46, 394,606.74 and 94,586.44 is: 141,863.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,100.46 : 394,606.74 = 94,586.44 : x
  2. Step 2: Convert to fraction form
    263,100.46/394,606.74 = 94,586.44/x
  3. Step 3: Cross multiply
    263,100.46x = 394,606.74 × 94,586.44
  4. Step 4: Simplify right side
    263,100.46x = 37,324,446,736.61
  5. Step 5: Solve for x
    x = 37,324,446,736.61/263,100.46
  6. Step 6: Final answer
    x = 141,863.86

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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.