Home / 67,908.41-93,712.26-37,694.09

Finding the Fourth Proportional to 67,908.41, 93,712.26 and 37,694.09

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Solution

The fourth proportional to 67,908.41, 93,712.26 and 37,694.09 is: 52,017.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,908.41 : 93,712.26 = 37,694.09 : x
  2. Step 2: Convert to fraction form
    67,908.41/93,712.26 = 37,694.09/x
  3. Step 3: Cross multiply
    67,908.41x = 93,712.26 × 37,694.09
  4. Step 4: Simplify right side
    67,908.41x = 3,532,397,893.98
  5. Step 5: Solve for x
    x = 3,532,397,893.98/67,908.41
  6. Step 6: Final answer
    x = 52,017.09

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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.