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Finding the Fourth Proportional to 183,676.14, 275,251.14 and 104,627.16

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Solution

The fourth proportional to 183,676.14, 275,251.14 and 104,627.16 is: 156,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,676.14 : 275,251.14 = 104,627.16 : x
  2. Step 2: Convert to fraction form
    183,676.14/275,251.14 = 104,627.16/x
  3. Step 3: Cross multiply
    183,676.14x = 275,251.14 × 104,627.16
  4. Step 4: Simplify right side
    183,676.14x = 28,798,745,064.96
  5. Step 5: Solve for x
    x = 28,798,745,064.96/183,676.14
  6. Step 6: Final answer
    x = 156,790.89

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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.