Home / 63,767.44-95,646.15-19,394.12

Finding the Fourth Proportional to 63,767.44, 95,646.15 and 19,394.12

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Solution

The fourth proportional to 63,767.44, 95,646.15 and 19,394.12 is: 29,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,767.44 : 95,646.15 = 19,394.12 : x
  2. Step 2: Convert to fraction form
    63,767.44/95,646.15 = 19,394.12/x
  3. Step 3: Cross multiply
    63,767.44x = 95,646.15 × 19,394.12
  4. Step 4: Simplify right side
    63,767.44x = 1,854,972,910.64
  5. Step 5: Solve for x
    x = 1,854,972,910.64/63,767.44
  6. Step 6: Final answer
    x = 29,089.66

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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.