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Finding the Fourth Proportional to 43,869, 60,540.68 and 23,997

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Solution

The fourth proportional to 43,869, 60,540.68 and 23,997 is: 33,116.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,869 : 60,540.68 = 23,997 : x
  2. Step 2: Convert to fraction form
    43,869/60,540.68 = 23,997/x
  3. Step 3: Cross multiply
    43,869x = 60,540.68 × 23,997
  4. Step 4: Simplify right side
    43,869x = 1,452,794,697.96
  5. Step 5: Solve for x
    x = 1,452,794,697.96/43,869
  6. Step 6: Final answer
    x = 33,116.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.