Home / 133,067.83-199,633.67-44,322.13

Finding the Fourth Proportional to 133,067.83, 199,633.67 and 44,322.13

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Solution

The fourth proportional to 133,067.83, 199,633.67 and 44,322.13 is: 66,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,067.83 : 199,633.67 = 44,322.13 : x
  2. Step 2: Convert to fraction form
    133,067.83/199,633.67 = 44,322.13/x
  3. Step 3: Cross multiply
    133,067.83x = 199,633.67 × 44,322.13
  4. Step 4: Simplify right side
    133,067.83x = 8,848,189,474.12
  5. Step 5: Solve for x
    x = 8,848,189,474.12/133,067.83
  6. Step 6: Final answer
    x = 66,493.83

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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.