Home / 101,202.66-151,697.07-33,716.43

Finding the Fourth Proportional to 101,202.66, 151,697.07 and 33,716.43

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Solution

The fourth proportional to 101,202.66, 151,697.07 and 33,716.43 is: 50,539.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,202.66 : 151,697.07 = 33,716.43 : x
  2. Step 2: Convert to fraction form
    101,202.66/151,697.07 = 33,716.43/x
  3. Step 3: Cross multiply
    101,202.66x = 151,697.07 × 33,716.43
  4. Step 4: Simplify right side
    101,202.66x = 5,114,683,641.86
  5. Step 5: Solve for x
    x = 5,114,683,641.86/101,202.66
  6. Step 6: Final answer
    x = 50,539.02

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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.