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Finding the Fourth Proportional to 41,934.82, 57,870.02 and 23,071.82

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Solution

The fourth proportional to 41,934.82, 57,870.02 and 23,071.82 is: 31,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,934.82 : 57,870.02 = 23,071.82 : x
  2. Step 2: Convert to fraction form
    41,934.82/57,870.02 = 23,071.82/x
  3. Step 3: Cross multiply
    41,934.82x = 57,870.02 × 23,071.82
  4. Step 4: Simplify right side
    41,934.82x = 1,335,166,684.84
  5. Step 5: Solve for x
    x = 1,335,166,684.84/41,934.82
  6. Step 6: Final answer
    x = 31,839.09

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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.