Home / 223,617.00-334,579.07-132,481.35

Finding the Fourth Proportional to 223,617.00, 334,579.07 and 132,481.35

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Solution

The fourth proportional to 223,617.00, 334,579.07 and 132,481.35 is: 198,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,617.00 : 334,579.07 = 132,481.35 : x
  2. Step 2: Convert to fraction form
    223,617.00/334,579.07 = 132,481.35/x
  3. Step 3: Cross multiply
    223,617.00x = 334,579.07 × 132,481.35
  4. Step 4: Simplify right side
    223,617.00x = 44,325,485,202.45
  5. Step 5: Solve for x
    x = 44,325,485,202.45/223,617.00
  6. Step 6: Final answer
    x = 198,220.56

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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.