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Finding the Fourth Proportional to 67,375.98, 92,973.69 and 37,162.44

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Solution

The fourth proportional to 67,375.98, 92,973.69 and 37,162.44 is: 51,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,375.98 : 92,973.69 = 37,162.44 : x
  2. Step 2: Convert to fraction form
    67,375.98/92,973.69 = 37,162.44/x
  3. Step 3: Cross multiply
    67,375.98x = 92,973.69 × 37,162.44
  4. Step 4: Simplify right side
    67,375.98x = 3,455,129,176.20
  5. Step 5: Solve for x
    x = 3,455,129,176.20/67,375.98
  6. Step 6: Final answer
    x = 51,281.32

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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.