Home / 133,529.80-200,327.10-94,163.80

Finding the Fourth Proportional to 133,529.80, 200,327.10 and 94,163.80

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Solution

The fourth proportional to 133,529.80, 200,327.10 and 94,163.80 is: 141,268.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,529.80 : 200,327.10 = 94,163.80 : x
  2. Step 2: Convert to fraction form
    133,529.80/200,327.10 = 94,163.80/x
  3. Step 3: Cross multiply
    133,529.80x = 200,327.10 × 94,163.80
  4. Step 4: Simplify right side
    133,529.80x = 18,863,560,978.98
  5. Step 5: Solve for x
    x = 18,863,560,978.98/133,529.80
  6. Step 6: Final answer
    x = 141,268.55

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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.