Home / 110,907.09-166,311.18-32,002.56

Finding the Fourth Proportional to 110,907.09, 166,311.18 and 32,002.56

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Solution

The fourth proportional to 110,907.09, 166,311.18 and 32,002.56 is: 47,989.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,907.09 : 166,311.18 = 32,002.56 : x
  2. Step 2: Convert to fraction form
    110,907.09/166,311.18 = 32,002.56/x
  3. Step 3: Cross multiply
    110,907.09x = 166,311.18 × 32,002.56
  4. Step 4: Simplify right side
    110,907.09x = 5,322,383,516.62
  5. Step 5: Solve for x
    x = 5,322,383,516.62/110,907.09
  6. Step 6: Final answer
    x = 47,989.57

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1.5x scale

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.