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Finding the Fourth Proportional to 63,269.91, 94,842.90 and 35,203.41

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Solution

The fourth proportional to 63,269.91, 94,842.90 and 35,203.41 is: 52,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,269.91 : 94,842.90 = 35,203.41 : x
  2. Step 2: Convert to fraction form
    63,269.91/94,842.90 = 35,203.41/x
  3. Step 3: Cross multiply
    63,269.91x = 94,842.90 × 35,203.41
  4. Step 4: Simplify right side
    63,269.91x = 3,338,793,494.29
  5. Step 5: Solve for x
    x = 3,338,793,494.29/63,269.91
  6. Step 6: Final answer
    x = 52,770.64

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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.