Home / 167,395.35-251,015.34-60,765.88

Finding the Fourth Proportional to 167,395.35, 251,015.34 and 60,765.88

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Solution

The fourth proportional to 167,395.35, 251,015.34 and 60,765.88 is: 91,120.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,395.35 : 251,015.34 = 60,765.88 : x
  2. Step 2: Convert to fraction form
    167,395.35/251,015.34 = 60,765.88/x
  3. Step 3: Cross multiply
    167,395.35x = 251,015.34 × 60,765.88
  4. Step 4: Simplify right side
    167,395.35x = 15,253,168,028.60
  5. Step 5: Solve for x
    x = 15,253,168,028.60/167,395.35
  6. Step 6: Final answer
    x = 91,120.62

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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.