Home / 43,584.18-60,077.94-28,469.28

Finding the Fourth Proportional to 43,584.18, 60,077.94 and 28,469.28

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Solution

The fourth proportional to 43,584.18, 60,077.94 and 28,469.28 is: 39,243.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,584.18 : 60,077.94 = 28,469.28 : x
  2. Step 2: Convert to fraction form
    43,584.18/60,077.94 = 28,469.28/x
  3. Step 3: Cross multiply
    43,584.18x = 60,077.94 × 28,469.28
  4. Step 4: Simplify right side
    43,584.18x = 1,710,375,645.25
  5. Step 5: Solve for x
    x = 1,710,375,645.25/43,584.18
  6. Step 6: Final answer
    x = 39,243.03

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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.