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Finding the Fourth Proportional to 42,470.69, 58,608.10 and 23,607.41

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Solution

The fourth proportional to 42,470.69, 58,608.10 and 23,607.41 is: 32,577.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,470.69 : 58,608.10 = 23,607.41 : x
  2. Step 2: Convert to fraction form
    42,470.69/58,608.10 = 23,607.41/x
  3. Step 3: Cross multiply
    42,470.69x = 58,608.10 × 23,607.41
  4. Step 4: Simplify right side
    42,470.69x = 1,383,585,446.02
  5. Step 5: Solve for x
    x = 1,383,585,446.02/42,470.69
  6. Step 6: Final answer
    x = 32,577.42

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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.