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Finding the Fourth Proportional to 41,005.89, 61,284.17 and 29,935.89

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Solution

The fourth proportional to 41,005.89, 61,284.17 and 29,935.89 is: 44,739.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005.89 : 61,284.17 = 29,935.89 : x
  2. Step 2: Convert to fraction form
    41,005.89/61,284.17 = 29,935.89/x
  3. Step 3: Cross multiply
    41,005.89x = 61,284.17 × 29,935.89
  4. Step 4: Simplify right side
    41,005.89x = 1,834,596,022.18
  5. Step 5: Solve for x
    x = 1,834,596,022.18/41,005.89
  6. Step 6: Final answer
    x = 44,739.82

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.