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Finding the Fourth Proportional to 295,773.49, 443,735.08 and 82,541.38

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Solution

The fourth proportional to 295,773.49, 443,735.08 and 82,541.38 is: 123,832.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,773.49 : 443,735.08 = 82,541.38 : x
  2. Step 2: Convert to fraction form
    295,773.49/443,735.08 = 82,541.38/x
  3. Step 3: Cross multiply
    295,773.49x = 443,735.08 × 82,541.38
  4. Step 4: Simplify right side
    295,773.49x = 36,626,505,857.61
  5. Step 5: Solve for x
    x = 36,626,505,857.61/295,773.49
  6. Step 6: Final answer
    x = 123,832.96

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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.