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Finding the Fourth Proportional to 82,092.49, 113,286.09 and 46,282.52

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Solution

The fourth proportional to 82,092.49, 113,286.09 and 46,282.52 is: 63,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,092.49 : 113,286.09 = 46,282.52 : x
  2. Step 2: Convert to fraction form
    82,092.49/113,286.09 = 46,282.52/x
  3. Step 3: Cross multiply
    82,092.49x = 113,286.09 × 46,282.52
  4. Step 4: Simplify right side
    82,092.49x = 5,243,166,182.92
  5. Step 5: Solve for x
    x = 5,243,166,182.92/82,092.49
  6. Step 6: Final answer
    x = 63,869.01

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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.