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Finding the Fourth Proportional to 63,231.64, 94,852.82 and 25,794.25

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Solution

The fourth proportional to 63,231.64, 94,852.82 and 25,794.25 is: 38,693.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,231.64 : 94,852.82 = 25,794.25 : x
  2. Step 2: Convert to fraction form
    63,231.64/94,852.82 = 25,794.25/x
  3. Step 3: Cross multiply
    63,231.64x = 94,852.82 × 25,794.25
  4. Step 4: Simplify right side
    63,231.64x = 2,446,657,179.64
  5. Step 5: Solve for x
    x = 2,446,657,179.64/63,231.64
  6. Step 6: Final answer
    x = 38,693.56

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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.