Home / 51,127.39-76,694.19-16,067.05

Finding the Fourth Proportional to 51,127.39, 76,694.19 and 16,067.05

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Solution

The fourth proportional to 51,127.39, 76,694.19 and 16,067.05 is: 24,101.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,127.39 : 76,694.19 = 16,067.05 : x
  2. Step 2: Convert to fraction form
    51,127.39/76,694.19 = 16,067.05/x
  3. Step 3: Cross multiply
    51,127.39x = 76,694.19 × 16,067.05
  4. Step 4: Simplify right side
    51,127.39x = 1,232,249,385.44
  5. Step 5: Solve for x
    x = 1,232,249,385.44/51,127.39
  6. Step 6: Final answer
    x = 24,101.55

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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.