Home / 23,189.64-34,784.19-16,067.31

Finding the Fourth Proportional to 23,189.64, 34,784.19 and 16,067.31

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Solution

The fourth proportional to 23,189.64, 34,784.19 and 16,067.31 is: 24,100.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189.64 : 34,784.19 = 16,067.31 : x
  2. Step 2: Convert to fraction form
    23,189.64/34,784.19 = 16,067.31/x
  3. Step 3: Cross multiply
    23,189.64x = 34,784.19 × 16,067.31
  4. Step 4: Simplify right side
    23,189.64x = 558,888,363.83
  5. Step 5: Solve for x
    x = 558,888,363.83/23,189.64
  6. Step 6: Final answer
    x = 24,100.78

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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.