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Finding the Fourth Proportional to 273,841.05, 410,808.27 and 122,093.19

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Solution

The fourth proportional to 273,841.05, 410,808.27 and 122,093.19 is: 183,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,841.05 : 410,808.27 = 122,093.19 : x
  2. Step 2: Convert to fraction form
    273,841.05/410,808.27 = 122,093.19/x
  3. Step 3: Cross multiply
    273,841.05x = 410,808.27 × 122,093.19
  4. Step 4: Simplify right side
    273,841.05x = 50,156,892,162.68
  5. Step 5: Solve for x
    x = 50,156,892,162.68/273,841.05
  6. Step 6: Final answer
    x = 183,160.60

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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.