Home / 182,441.52-273,645.56-129,361.21

Finding the Fourth Proportional to 182,441.52, 273,645.56 and 129,361.21

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Solution

The fourth proportional to 182,441.52, 273,645.56 and 129,361.21 is: 194,029.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,441.52 : 273,645.56 = 129,361.21 : x
  2. Step 2: Convert to fraction form
    182,441.52/273,645.56 = 129,361.21/x
  3. Step 3: Cross multiply
    182,441.52x = 273,645.56 × 129,361.21
  4. Step 4: Simplify right side
    182,441.52x = 35,399,120,392.02
  5. Step 5: Solve for x
    x = 35,399,120,392.02/182,441.52
  6. Step 6: Final answer
    x = 194,029.96

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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.