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Finding the Fourth Proportional to 67,804.83, 93,567.42 and 37,591.38

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Solution

The fourth proportional to 67,804.83, 93,567.42 and 37,591.38 is: 51,874.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,804.83 : 93,567.42 = 37,591.38 : x
  2. Step 2: Convert to fraction form
    67,804.83/93,567.42 = 37,591.38/x
  3. Step 3: Cross multiply
    67,804.83x = 93,567.42 × 37,591.38
  4. Step 4: Simplify right side
    67,804.83x = 3,517,328,440.84
  5. Step 5: Solve for x
    x = 3,517,328,440.84/67,804.83
  6. Step 6: Final answer
    x = 51,874.31

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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.