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Finding the Fourth Proportional to 67,367.34, 92,965.25 and 37,151.72

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Solution

The fourth proportional to 67,367.34, 92,965.25 and 37,151.72 is: 51,268.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.34 : 92,965.25 = 37,151.72 : x
  2. Step 2: Convert to fraction form
    67,367.34/92,965.25 = 37,151.72/x
  3. Step 3: Cross multiply
    67,367.34x = 92,965.25 × 37,151.72
  4. Step 4: Simplify right side
    67,367.34x = 3,453,818,287.15
  5. Step 5: Solve for x
    x = 3,453,818,287.15/67,367.34
  6. Step 6: Final answer
    x = 51,268.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.