Home / 63,310.21-94,930.25-25,896.55

Finding the Fourth Proportional to 63,310.21, 94,930.25 and 25,896.55

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Solution

The fourth proportional to 63,310.21, 94,930.25 and 25,896.55 is: 38,830.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,310.21 : 94,930.25 = 25,896.55 : x
  2. Step 2: Convert to fraction form
    63,310.21/94,930.25 = 25,896.55/x
  3. Step 3: Cross multiply
    63,310.21x = 94,930.25 × 25,896.55
  4. Step 4: Simplify right side
    63,310.21x = 2,458,365,825.38
  5. Step 5: Solve for x
    x = 2,458,365,825.38/63,310.21
  6. Step 6: Final answer
    x = 38,830.48

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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.