Home / 43,102.20-59,469.41-25,201.61

Finding the Fourth Proportional to 43,102.20, 59,469.41 and 25,201.61

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Solution

The fourth proportional to 43,102.20, 59,469.41 and 25,201.61 is: 34,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,102.20 : 59,469.41 = 25,201.61 : x
  2. Step 2: Convert to fraction form
    43,102.20/59,469.41 = 25,201.61/x
  3. Step 3: Cross multiply
    43,102.20x = 59,469.41 × 25,201.61
  4. Step 4: Simplify right side
    43,102.20x = 1,498,724,643.41
  5. Step 5: Solve for x
    x = 1,498,724,643.41/43,102.20
  6. Step 6: Final answer
    x = 34,771.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.