Home / 63,542.30-95,314.14-19,169.44

Finding the Fourth Proportional to 63,542.30, 95,314.14 and 19,169.44

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Solution

The fourth proportional to 63,542.30, 95,314.14 and 19,169.44 is: 28,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,542.30 : 95,314.14 = 19,169.44 : x
  2. Step 2: Convert to fraction form
    63,542.30/95,314.14 = 19,169.44/x
  3. Step 3: Cross multiply
    63,542.30x = 95,314.14 × 19,169.44
  4. Step 4: Simplify right side
    63,542.30x = 1,827,118,592.37
  5. Step 5: Solve for x
    x = 1,827,118,592.37/63,542.30
  6. Step 6: Final answer
    x = 28,754.37

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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.