Home / 63,825.75-95,782.37-22,272.75

Finding the Fourth Proportional to 63,825.75, 95,782.37 and 22,272.75

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Solution

The fourth proportional to 63,825.75, 95,782.37 and 22,272.75 is: 33,424.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825.75 : 95,782.37 = 22,272.75 : x
  2. Step 2: Convert to fraction form
    63,825.75/95,782.37 = 22,272.75/x
  3. Step 3: Cross multiply
    63,825.75x = 95,782.37 × 22,272.75
  4. Step 4: Simplify right side
    63,825.75x = 2,133,336,670.05
  5. Step 5: Solve for x
    x = 2,133,336,670.05/63,825.75
  6. Step 6: Final answer
    x = 33,424.39

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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.