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Finding the Fourth Proportional to 42,470.01, 58,607.01 and 23,608.35

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Solution

The fourth proportional to 42,470.01, 58,607.01 and 23,608.35 is: 32,578.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,470.01 : 58,607.01 = 23,608.35 : x
  2. Step 2: Convert to fraction form
    42,470.01/58,607.01 = 23,608.35/x
  3. Step 3: Cross multiply
    42,470.01x = 58,607.01 × 23,608.35
  4. Step 4: Simplify right side
    42,470.01x = 1,383,614,804.53
  5. Step 5: Solve for x
    x = 1,383,614,804.53/42,470.01
  6. Step 6: Final answer
    x = 32,578.63

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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.