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Finding the Fourth Proportional to 273,676.82, 410,537.03 and 96,223.64

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Solution

The fourth proportional to 273,676.82, 410,537.03 and 96,223.64 is: 144,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,676.82 : 410,537.03 = 96,223.64 : x
  2. Step 2: Convert to fraction form
    273,676.82/410,537.03 = 96,223.64/x
  3. Step 3: Cross multiply
    273,676.82x = 410,537.03 × 96,223.64
  4. Step 4: Simplify right side
    273,676.82x = 39,503,364,847.59
  5. Step 5: Solve for x
    x = 39,503,364,847.59/273,676.82
  6. Step 6: Final answer
    x = 144,343.12

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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.