Home / 63,382.27-95,067.72-19,018.93

Finding the Fourth Proportional to 63,382.27, 95,067.72 and 19,018.93

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Solution

The fourth proportional to 63,382.27, 95,067.72 and 19,018.93 is: 28,526.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,382.27 : 95,067.72 = 19,018.93 : x
  2. Step 2: Convert to fraction form
    63,382.27/95,067.72 = 19,018.93/x
  3. Step 3: Cross multiply
    63,382.27x = 95,067.72 × 19,018.93
  4. Step 4: Simplify right side
    63,382.27x = 1,808,086,311.94
  5. Step 5: Solve for x
    x = 1,808,086,311.94/63,382.27
  6. Step 6: Final answer
    x = 28,526.69

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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.