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Finding the Fourth Proportional to 49,359.17, 68,091.55 and 32,355.92

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Solution

The fourth proportional to 49,359.17, 68,091.55 and 32,355.92 is: 44,635.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,359.17 : 68,091.55 = 32,355.92 : x
  2. Step 2: Convert to fraction form
    49,359.17/68,091.55 = 32,355.92/x
  3. Step 3: Cross multiply
    49,359.17x = 68,091.55 × 32,355.92
  4. Step 4: Simplify right side
    49,359.17x = 2,203,164,833.82
  5. Step 5: Solve for x
    x = 2,203,164,833.82/49,359.17
  6. Step 6: Final answer
    x = 44,635.37

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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.