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Finding the Fourth Proportional to 41,188.49, 61,795.04 and 29,203.73

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Solution

The fourth proportional to 41,188.49, 61,795.04 and 29,203.73 is: 43,814.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,188.49 : 61,795.04 = 29,203.73 : x
  2. Step 2: Convert to fraction form
    41,188.49/61,795.04 = 29,203.73/x
  3. Step 3: Cross multiply
    41,188.49x = 61,795.04 × 29,203.73
  4. Step 4: Simplify right side
    41,188.49x = 1,804,645,440.24
  5. Step 5: Solve for x
    x = 1,804,645,440.24/41,188.49
  6. Step 6: Final answer
    x = 43,814.32

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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.