Home / 67,216.82-92,755.67-36,996.26

Finding the Fourth Proportional to 67,216.82, 92,755.67 and 36,996.26

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Solution

The fourth proportional to 67,216.82, 92,755.67 and 36,996.26 is: 51,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,216.82 : 92,755.67 = 36,996.26 : x
  2. Step 2: Convert to fraction form
    67,216.82/92,755.67 = 36,996.26/x
  3. Step 3: Cross multiply
    67,216.82x = 92,755.67 × 36,996.26
  4. Step 4: Simplify right side
    67,216.82x = 3,431,612,235.03
  5. Step 5: Solve for x
    x = 3,431,612,235.03/67,216.82
  6. Step 6: Final answer
    x = 51,052.88

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1.5x scale

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.