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Finding the Fourth Proportional to 42,694.88, 58,919.00 and 23,832

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Solution

The fourth proportional to 42,694.88, 58,919.00 and 23,832 is: 32,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,694.88 : 58,919.00 = 23,832 : x
  2. Step 2: Convert to fraction form
    42,694.88/58,919.00 = 23,832/x
  3. Step 3: Cross multiply
    42,694.88x = 58,919.00 × 23,832
  4. Step 4: Simplify right side
    42,694.88x = 1,404,157,488.84
  5. Step 5: Solve for x
    x = 1,404,157,488.84/42,694.88
  6. Step 6: Final answer
    x = 32,888.20

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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.