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Finding the Fourth Proportional to 123,026.71, 184,540.08 and 29,532.46

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Solution

The fourth proportional to 123,026.71, 184,540.08 and 29,532.46 is: 44,298.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,026.71 : 184,540.08 = 29,532.46 : x
  2. Step 2: Convert to fraction form
    123,026.71/184,540.08 = 29,532.46/x
  3. Step 3: Cross multiply
    123,026.71x = 184,540.08 × 29,532.46
  4. Step 4: Simplify right side
    123,026.71x = 5,449,922,531.00
  5. Step 5: Solve for x
    x = 5,449,922,531.00/123,026.71
  6. Step 6: Final answer
    x = 44,298.69

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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.