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Finding the Fourth Proportional to 67,896.93, 93,693.39 and 37,682.27

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Solution

The fourth proportional to 67,896.93, 93,693.39 and 37,682.27 is: 51,999.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,896.93 : 93,693.39 = 37,682.27 : x
  2. Step 2: Convert to fraction form
    67,896.93/93,693.39 = 37,682.27/x
  3. Step 3: Cross multiply
    67,896.93x = 93,693.39 × 37,682.27
  4. Step 4: Simplify right side
    67,896.93x = 3,530,579,572.73
  5. Step 5: Solve for x
    x = 3,530,579,572.73/67,896.93
  6. Step 6: Final answer
    x = 51,999.11

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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.