Home / 63,961.94-95,943.16-19,588.52

Finding the Fourth Proportional to 63,961.94, 95,943.16 and 19,588.52

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Solution

The fourth proportional to 63,961.94, 95,943.16 and 19,588.52 is: 29,382.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961.94 : 95,943.16 = 19,588.52 : x
  2. Step 2: Convert to fraction form
    63,961.94/95,943.16 = 19,588.52/x
  3. Step 3: Cross multiply
    63,961.94x = 95,943.16 × 19,588.52
  4. Step 4: Simplify right side
    63,961.94x = 1,879,384,508.52
  5. Step 5: Solve for x
    x = 1,879,384,508.52/63,961.94
  6. Step 6: Final answer
    x = 29,382.86

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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.