Home / 68,067.41-102,112.02-23,706.77

Finding the Fourth Proportional to 68,067.41, 102,112.02 and 23,706.77

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Solution

The fourth proportional to 68,067.41, 102,112.02 and 23,706.77 is: 35,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,067.41 : 102,112.02 = 23,706.77 : x
  2. Step 2: Convert to fraction form
    68,067.41/102,112.02 = 23,706.77/x
  3. Step 3: Cross multiply
    68,067.41x = 102,112.02 × 23,706.77
  4. Step 4: Simplify right side
    68,067.41x = 2,420,745,661.82
  5. Step 5: Solve for x
    x = 2,420,745,661.82/68,067.41
  6. Step 6: Final answer
    x = 35,563.95

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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.