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Finding the Fourth Proportional to 67,307.39, 92,884.83 and 37,093.82

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Solution

The fourth proportional to 67,307.39, 92,884.83 and 37,093.82 is: 51,189.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.39 : 92,884.83 = 37,093.82 : x
  2. Step 2: Convert to fraction form
    67,307.39/92,884.83 = 37,093.82/x
  3. Step 3: Cross multiply
    67,307.39x = 92,884.83 × 37,093.82
  4. Step 4: Simplify right side
    67,307.39x = 3,445,452,561.22
  5. Step 5: Solve for x
    x = 3,445,452,561.22/67,307.39
  6. Step 6: Final answer
    x = 51,189.81

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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.