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Finding the Fourth Proportional to 50,598.46, 69,823.98 and 27,936.96

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Solution

The fourth proportional to 50,598.46, 69,823.98 and 27,936.96 is: 38,551.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,598.46 : 69,823.98 = 27,936.96 : x
  2. Step 2: Convert to fraction form
    50,598.46/69,823.98 = 27,936.96/x
  3. Step 3: Cross multiply
    50,598.46x = 69,823.98 × 27,936.96
  4. Step 4: Simplify right side
    50,598.46x = 1,950,669,736.30
  5. Step 5: Solve for x
    x = 1,950,669,736.30/50,598.46
  6. Step 6: Final answer
    x = 38,551.96

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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.