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Finding the Fourth Proportional to 69,314.49, 95,654.03 and 37,483.38

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Solution

The fourth proportional to 69,314.49, 95,654.03 and 37,483.38 is: 51,727.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,314.49 : 95,654.03 = 37,483.38 : x
  2. Step 2: Convert to fraction form
    69,314.49/95,654.03 = 37,483.38/x
  3. Step 3: Cross multiply
    69,314.49x = 95,654.03 × 37,483.38
  4. Step 4: Simplify right side
    69,314.49x = 3,585,436,346.96
  5. Step 5: Solve for x
    x = 3,585,436,346.96/69,314.49
  6. Step 6: Final answer
    x = 51,727.09

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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.