Home / 67,336.29-92,919.81-37,119.96

Finding the Fourth Proportional to 67,336.29, 92,919.81 and 37,119.96

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Solution

The fourth proportional to 67,336.29, 92,919.81 and 37,119.96 is: 51,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336.29 : 92,919.81 = 37,119.96 : x
  2. Step 2: Convert to fraction form
    67,336.29/92,919.81 = 37,119.96/x
  3. Step 3: Cross multiply
    67,336.29x = 92,919.81 × 37,119.96
  4. Step 4: Simplify right side
    67,336.29x = 3,449,179,630.41
  5. Step 5: Solve for x
    x = 3,449,179,630.41/67,336.29
  6. Step 6: Final answer
    x = 51,223.19

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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.