Home / 63,542.23-95,314.04-19,169.37

Finding the Fourth Proportional to 63,542.23, 95,314.04 and 19,169.37

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Solution

The fourth proportional to 63,542.23, 95,314.04 and 19,169.37 is: 28,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,542.23 : 95,314.04 = 19,169.37 : x
  2. Step 2: Convert to fraction form
    63,542.23/95,314.04 = 19,169.37/x
  3. Step 3: Cross multiply
    63,542.23x = 95,314.04 × 19,169.37
  4. Step 4: Simplify right side
    63,542.23x = 1,827,110,003.11
  5. Step 5: Solve for x
    x = 1,827,110,003.11/63,542.23
  6. Step 6: Final answer
    x = 28,754.26

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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.