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Finding the Fourth Proportional to 104,069, 156,098.02 and 29,194.36

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Solution

The fourth proportional to 104,069, 156,098.02 and 29,194.36 is: 43,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,069 : 156,098.02 = 29,194.36 : x
  2. Step 2: Convert to fraction form
    104,069/156,098.02 = 29,194.36/x
  3. Step 3: Cross multiply
    104,069x = 156,098.02 × 29,194.36
  4. Step 4: Simplify right side
    104,069x = 4,557,181,791.17
  5. Step 5: Solve for x
    x = 4,557,181,791.17/104,069
  6. Step 6: Final answer
    x = 43,790.00

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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.