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Finding the Fourth Proportional to 123,093.95, 184,671.99 and 34,347.38

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Solution

The fourth proportional to 123,093.95, 184,671.99 and 34,347.38 is: 51,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,093.95 : 184,671.99 = 34,347.38 : x
  2. Step 2: Convert to fraction form
    123,093.95/184,671.99 = 34,347.38/x
  3. Step 3: Cross multiply
    123,093.95x = 184,671.99 × 34,347.38
  4. Step 4: Simplify right side
    123,093.95x = 6,342,998,092.53
  5. Step 5: Solve for x
    x = 6,342,998,092.53/123,093.95
  6. Step 6: Final answer
    x = 51,529.73

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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.