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Finding the Fourth Proportional to 63,211.30, 94,926.30 and 41,122.60

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Solution

The fourth proportional to 63,211.30, 94,926.30 and 41,122.60 is: 61,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,211.30 : 94,926.30 = 41,122.60 : x
  2. Step 2: Convert to fraction form
    63,211.30/94,926.30 = 41,122.60/x
  3. Step 3: Cross multiply
    63,211.30x = 94,926.30 × 41,122.60
  4. Step 4: Simplify right side
    63,211.30x = 3,903,616,264.38
  5. Step 5: Solve for x
    x = 3,903,616,264.38/63,211.30
  6. Step 6: Final answer
    x = 61,755.04

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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.