Home / 263,241.32-394,903.26-113,524.16

Finding the Fourth Proportional to 263,241.32, 394,903.26 and 113,524.16

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Solution

The fourth proportional to 263,241.32, 394,903.26 and 113,524.16 is: 170,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,241.32 : 394,903.26 = 113,524.16 : x
  2. Step 2: Convert to fraction form
    263,241.32/394,903.26 = 113,524.16/x
  3. Step 3: Cross multiply
    263,241.32x = 394,903.26 × 113,524.16
  4. Step 4: Simplify right side
    263,241.32x = 44,831,058,898.25
  5. Step 5: Solve for x
    x = 44,831,058,898.25/263,241.32
  6. Step 6: Final answer
    x = 170,304.04

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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.