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Finding the Fourth Proportional to 49,677.32, 68,554.32 and 27,016.32

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Solution

The fourth proportional to 49,677.32, 68,554.32 and 27,016.32 is: 37,282.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,677.32 : 68,554.32 = 27,016.32 : x
  2. Step 2: Convert to fraction form
    49,677.32/68,554.32 = 27,016.32/x
  3. Step 3: Cross multiply
    49,677.32x = 68,554.32 × 27,016.32
  4. Step 4: Simplify right side
    49,677.32x = 1,852,085,446.50
  5. Step 5: Solve for x
    x = 1,852,085,446.50/49,677.32
  6. Step 6: Final answer
    x = 37,282.31

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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.