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Finding the Fourth Proportional to 42,802, 59,066.97 and 23,939.13

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Solution

The fourth proportional to 42,802, 59,066.97 and 23,939.13 is: 33,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,802 : 59,066.97 = 23,939.13 : x
  2. Step 2: Convert to fraction form
    42,802/59,066.97 = 23,939.13/x
  3. Step 3: Cross multiply
    42,802x = 59,066.97 × 23,939.13
  4. Step 4: Simplify right side
    42,802x = 1,414,011,873.54
  5. Step 5: Solve for x
    x = 1,414,011,873.54/42,802
  6. Step 6: Final answer
    x = 33,036.12

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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.