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Finding the Fourth Proportional to 104,193.83, 156,481.41 and 95,410.28

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Solution

The fourth proportional to 104,193.83, 156,481.41 and 95,410.28 is: 143,290.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,193.83 : 156,481.41 = 95,410.28 : x
  2. Step 2: Convert to fraction form
    104,193.83/156,481.41 = 95,410.28/x
  3. Step 3: Cross multiply
    104,193.83x = 156,481.41 × 95,410.28
  4. Step 4: Simplify right side
    104,193.83x = 14,929,935,142.89
  5. Step 5: Solve for x
    x = 14,929,935,142.89/104,193.83
  6. Step 6: Final answer
    x = 143,290.01

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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.