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Finding the Fourth Proportional to 184,250.56, 254,245.17 and 103,676.44

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Solution

The fourth proportional to 184,250.56, 254,245.17 and 103,676.44 is: 143,061.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,250.56 : 254,245.17 = 103,676.44 : x
  2. Step 2: Convert to fraction form
    184,250.56/254,245.17 = 103,676.44/x
  3. Step 3: Cross multiply
    184,250.56x = 254,245.17 × 103,676.44
  4. Step 4: Simplify right side
    184,250.56x = 26,359,234,112.79
  5. Step 5: Solve for x
    x = 26,359,234,112.79/184,250.56
  6. Step 6: Final answer
    x = 143,061.89

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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.