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Finding the Fourth Proportional to 42,741, 58,982.04 and 23,879.16

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Solution

The fourth proportional to 42,741, 58,982.04 and 23,879.16 is: 32,952.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,741 : 58,982.04 = 23,879.16 : x
  2. Step 2: Convert to fraction form
    42,741/58,982.04 = 23,879.16/x
  3. Step 3: Cross multiply
    42,741x = 58,982.04 × 23,879.16
  4. Step 4: Simplify right side
    42,741x = 1,408,441,570.29
  5. Step 5: Solve for x
    x = 1,408,441,570.29/42,741
  6. Step 6: Final answer
    x = 32,952.94

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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.