Home / 88,982.37-133,380.57-29,769.33

Finding the Fourth Proportional to 88,982.37, 133,380.57 and 29,769.33

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Solution

The fourth proportional to 88,982.37, 133,380.57 and 29,769.33 is: 44,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,982.37 : 133,380.57 = 29,769.33 : x
  2. Step 2: Convert to fraction form
    88,982.37/133,380.57 = 29,769.33/x
  3. Step 3: Cross multiply
    88,982.37x = 133,380.57 × 29,769.33
  4. Step 4: Simplify right side
    88,982.37x = 3,970,650,203.92
  5. Step 5: Solve for x
    x = 3,970,650,203.92/88,982.37
  6. Step 6: Final answer
    x = 44,622.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.