Home / 262,904.70-394,011.45-233,183.10

Finding the Fourth Proportional to 262,904.70, 394,011.45 and 233,183.10

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Solution

The fourth proportional to 262,904.70, 394,011.45 and 233,183.10 is: 349,468.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,904.70 : 394,011.45 = 233,183.10 : x
  2. Step 2: Convert to fraction form
    262,904.70/394,011.45 = 233,183.10/x
  3. Step 3: Cross multiply
    262,904.70x = 394,011.45 × 233,183.10
  4. Step 4: Simplify right side
    262,904.70x = 91,876,811,346.50
  5. Step 5: Solve for x
    x = 91,876,811,346.50/262,904.70
  6. Step 6: Final answer
    x = 349,468.12

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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.