Home / 135,028.48-202,524.03-35,180.53

Finding the Fourth Proportional to 135,028.48, 202,524.03 and 35,180.53

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Solution

The fourth proportional to 135,028.48, 202,524.03 and 35,180.53 is: 52,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,028.48 : 202,524.03 = 35,180.53 : x
  2. Step 2: Convert to fraction form
    135,028.48/202,524.03 = 35,180.53/x
  3. Step 3: Cross multiply
    135,028.48x = 202,524.03 × 35,180.53
  4. Step 4: Simplify right side
    135,028.48x = 7,124,902,713.14
  5. Step 5: Solve for x
    x = 7,124,902,713.14/135,028.48
  6. Step 6: Final answer
    x = 52,765.93

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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.