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Finding the Fourth Proportional to 67,051.33, 92,533.22 and 36,837.69

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Solution

The fourth proportional to 67,051.33, 92,533.22 and 36,837.69 is: 50,837.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,051.33 : 92,533.22 = 36,837.69 : x
  2. Step 2: Convert to fraction form
    67,051.33/92,533.22 = 36,837.69/x
  3. Step 3: Cross multiply
    67,051.33x = 92,533.22 × 36,837.69
  4. Step 4: Simplify right side
    67,051.33x = 3,408,709,680.02
  5. Step 5: Solve for x
    x = 3,408,709,680.02/67,051.33
  6. Step 6: Final answer
    x = 50,837.32

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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.