Home / 63,694.75-95,531.45-19,310.89

Finding the Fourth Proportional to 63,694.75, 95,531.45 and 19,310.89

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Solution

The fourth proportional to 63,694.75, 95,531.45 and 19,310.89 is: 28,963.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,694.75 : 95,531.45 = 19,310.89 : x
  2. Step 2: Convert to fraction form
    63,694.75/95,531.45 = 19,310.89/x
  3. Step 3: Cross multiply
    63,694.75x = 95,531.45 × 19,310.89
  4. Step 4: Simplify right side
    63,694.75x = 1,844,796,844.83
  5. Step 5: Solve for x
    x = 1,844,796,844.83/63,694.75
  6. Step 6: Final answer
    x = 28,963.09

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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.