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Finding the Fourth Proportional to 42,464.84, 58,601.48 and 23,601.96

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Solution

The fourth proportional to 42,464.84, 58,601.48 and 23,601.96 is: 32,570.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,464.84 : 58,601.48 = 23,601.96 : x
  2. Step 2: Convert to fraction form
    42,464.84/58,601.48 = 23,601.96/x
  3. Step 3: Cross multiply
    42,464.84x = 58,601.48 × 23,601.96
  4. Step 4: Simplify right side
    42,464.84x = 1,383,109,668.89
  5. Step 5: Solve for x
    x = 1,383,109,668.89/42,464.84
  6. Step 6: Final answer
    x = 32,570.71

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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.