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Finding the Fourth Proportional to 123,101.01, 184,671.21 and 52,024.34

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Solution

The fourth proportional to 123,101.01, 184,671.21 and 52,024.34 is: 78,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,101.01 : 184,671.21 = 52,024.34 : x
  2. Step 2: Convert to fraction form
    123,101.01/184,671.21 = 52,024.34/x
  3. Step 3: Cross multiply
    123,101.01x = 184,671.21 × 52,024.34
  4. Step 4: Simplify right side
    123,101.01x = 9,607,396,893.90
  5. Step 5: Solve for x
    x = 9,607,396,893.90/123,101.01
  6. Step 6: Final answer
    x = 78,044.83

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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.