Home / 63,395.75-95,109.44-19,023.32

Finding the Fourth Proportional to 63,395.75, 95,109.44 and 19,023.32

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Solution

The fourth proportional to 63,395.75, 95,109.44 and 19,023.32 is: 28,539.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,395.75 : 95,109.44 = 19,023.32 : x
  2. Step 2: Convert to fraction form
    63,395.75/95,109.44 = 19,023.32/x
  3. Step 3: Cross multiply
    63,395.75x = 95,109.44 × 19,023.32
  4. Step 4: Simplify right side
    63,395.75x = 1,809,297,454.80
  5. Step 5: Solve for x
    x = 1,809,297,454.80/63,395.75
  6. Step 6: Final answer
    x = 28,539.73

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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.