Home / 263,183.19-394,771.37-63,501.89

Finding the Fourth Proportional to 263,183.19, 394,771.37 and 63,501.89

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Solution

The fourth proportional to 263,183.19, 394,771.37 and 63,501.89 is: 95,252.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,183.19 : 394,771.37 = 63,501.89 : x
  2. Step 2: Convert to fraction form
    263,183.19/394,771.37 = 63,501.89/x
  3. Step 3: Cross multiply
    263,183.19x = 394,771.37 × 63,501.89
  4. Step 4: Simplify right side
    263,183.19x = 25,068,725,821.52
  5. Step 5: Solve for x
    x = 25,068,725,821.52/263,183.19
  6. Step 6: Final answer
    x = 95,252.00

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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.