Home / 263,058.44-394,544.46-113,258.40

Finding the Fourth Proportional to 263,058.44, 394,544.46 and 113,258.40

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Solution

The fourth proportional to 263,058.44, 394,544.46 and 113,258.40 is: 169,869.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,058.44 : 394,544.46 = 113,258.40 : x
  2. Step 2: Convert to fraction form
    263,058.44/394,544.46 = 113,258.40/x
  3. Step 3: Cross multiply
    263,058.44x = 394,544.46 × 113,258.40
  4. Step 4: Simplify right side
    263,058.44x = 44,685,474,268.46
  5. Step 5: Solve for x
    x = 44,685,474,268.46/263,058.44
  6. Step 6: Final answer
    x = 169,869.00

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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.