Home / 227,768.18-341,355.92-92,674.81

Finding the Fourth Proportional to 227,768.18, 341,355.92 and 92,674.81

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Solution

The fourth proportional to 227,768.18, 341,355.92 and 92,674.81 is: 138,891.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,768.18 : 341,355.92 = 92,674.81 : x
  2. Step 2: Convert to fraction form
    227,768.18/341,355.92 = 92,674.81/x
  3. Step 3: Cross multiply
    227,768.18x = 341,355.92 × 92,674.81
  4. Step 4: Simplify right side
    227,768.18x = 31,635,093,711.61
  5. Step 5: Solve for x
    x = 31,635,093,711.61/227,768.18
  6. Step 6: Final answer
    x = 138,891.63

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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.