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Finding the Fourth Proportional to 104,676.88, 157,067.27 and 41,495.67

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Solution

The fourth proportional to 104,676.88, 157,067.27 and 41,495.67 is: 62,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,676.88 : 157,067.27 = 41,495.67 : x
  2. Step 2: Convert to fraction form
    104,676.88/157,067.27 = 41,495.67/x
  3. Step 3: Cross multiply
    104,676.88x = 157,067.27 × 41,495.67
  4. Step 4: Simplify right side
    104,676.88x = 6,517,610,610.91
  5. Step 5: Solve for x
    x = 6,517,610,610.91/104,676.88
  6. Step 6: Final answer
    x = 62,264.09

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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.