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Finding the Fourth Proportional to 192,056.91, 264,954.15 and 183,163.11

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Solution

The fourth proportional to 192,056.91, 264,954.15 and 183,163.11 is: 252,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,056.91 : 264,954.15 = 183,163.11 : x
  2. Step 2: Convert to fraction form
    192,056.91/264,954.15 = 183,163.11/x
  3. Step 3: Cross multiply
    192,056.91x = 264,954.15 × 183,163.11
  4. Step 4: Simplify right side
    192,056.91x = 48,529,826,121.41
  5. Step 5: Solve for x
    x = 48,529,826,121.41/192,056.91
  6. Step 6: Final answer
    x = 252,684.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.