Home / 63,542.48-95,314.41-19,169.62

Finding the Fourth Proportional to 63,542.48, 95,314.41 and 19,169.62

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Solution

The fourth proportional to 63,542.48, 95,314.41 and 19,169.62 is: 28,754.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,542.48 : 95,314.41 = 19,169.62 : x
  2. Step 2: Convert to fraction form
    63,542.48/95,314.41 = 19,169.62/x
  3. Step 3: Cross multiply
    63,542.48x = 95,314.41 × 19,169.62
  4. Step 4: Simplify right side
    63,542.48x = 1,827,141,020.22
  5. Step 5: Solve for x
    x = 1,827,141,020.22/63,542.48
  6. Step 6: Final answer
    x = 28,754.64

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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.