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Finding the Fourth Proportional to 41,211.84, 61,830.08 and 29,227.08

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Solution

The fourth proportional to 41,211.84, 61,830.08 and 29,227.08 is: 43,849.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,211.84 : 61,830.08 = 29,227.08 : x
  2. Step 2: Convert to fraction form
    41,211.84/61,830.08 = 29,227.08/x
  3. Step 3: Cross multiply
    41,211.84x = 61,830.08 × 29,227.08
  4. Step 4: Simplify right side
    41,211.84x = 1,807,112,706.50
  5. Step 5: Solve for x
    x = 1,807,112,706.50/41,211.84
  6. Step 6: Final answer
    x = 43,849.36

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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.