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Finding the Fourth Proportional to 42,469.69, 58,606.73 and 23,606.41

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Solution

The fourth proportional to 42,469.69, 58,606.73 and 23,606.41 is: 32,576.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,469.69 : 58,606.73 = 23,606.41 : x
  2. Step 2: Convert to fraction form
    42,469.69/58,606.73 = 23,606.41/x
  3. Step 3: Cross multiply
    42,469.69x = 58,606.73 × 23,606.41
  4. Step 4: Simplify right side
    42,469.69x = 1,383,494,086.07
  5. Step 5: Solve for x
    x = 1,383,494,086.07/42,469.69
  6. Step 6: Final answer
    x = 32,576.04

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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.