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Finding the Fourth Proportional to 183,910.85, 275,869.74 and 50,794.65

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Solution

The fourth proportional to 183,910.85, 275,869.74 and 50,794.65 is: 76,192.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,910.85 : 275,869.74 = 50,794.65 : x
  2. Step 2: Convert to fraction form
    183,910.85/275,869.74 = 50,794.65/x
  3. Step 3: Cross multiply
    183,910.85x = 275,869.74 × 50,794.65
  4. Step 4: Simplify right side
    183,910.85x = 14,012,706,888.89
  5. Step 5: Solve for x
    x = 14,012,706,888.89/183,910.85
  6. Step 6: Final answer
    x = 76,192.93

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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.