Home / 43,419.87-59,919.62-24,560.64

Finding the Fourth Proportional to 43,419.87, 59,919.62 and 24,560.64

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Solution

The fourth proportional to 43,419.87, 59,919.62 and 24,560.64 is: 33,893.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,419.87 : 59,919.62 = 24,560.64 : x
  2. Step 2: Convert to fraction form
    43,419.87/59,919.62 = 24,560.64/x
  3. Step 3: Cross multiply
    43,419.87x = 59,919.62 × 24,560.64
  4. Step 4: Simplify right side
    43,419.87x = 1,471,664,092.95
  5. Step 5: Solve for x
    x = 1,471,664,092.95/43,419.87
  6. Step 6: Final answer
    x = 33,893.79

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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.