Home / 63,548.20-95,323.03-19,175.33

Finding the Fourth Proportional to 63,548.20, 95,323.03 and 19,175.33

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Solution

The fourth proportional to 63,548.20, 95,323.03 and 19,175.33 is: 28,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548.20 : 95,323.03 = 19,175.33 : x
  2. Step 2: Convert to fraction form
    63,548.20/95,323.03 = 19,175.33/x
  3. Step 3: Cross multiply
    63,548.20x = 95,323.03 × 19,175.33
  4. Step 4: Simplify right side
    63,548.20x = 1,827,850,747.22
  5. Step 5: Solve for x
    x = 1,827,850,747.22/63,548.20
  6. Step 6: Final answer
    x = 28,763.22

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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.