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Finding the Fourth Proportional to 63,343.58, 94,863.96 and 35,193.80

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Solution

The fourth proportional to 63,343.58, 94,863.96 and 35,193.80 is: 52,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,343.58 : 94,863.96 = 35,193.80 : x
  2. Step 2: Convert to fraction form
    63,343.58/94,863.96 = 35,193.80/x
  3. Step 3: Cross multiply
    63,343.58x = 94,863.96 × 35,193.80
  4. Step 4: Simplify right side
    63,343.58x = 3,338,623,472.61
  5. Step 5: Solve for x
    x = 3,338,623,472.61/63,343.58
  6. Step 6: Final answer
    x = 52,706.58

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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.