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Finding the Fourth Proportional to 34,694.91, 52,042.65 and 29,664.69

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Solution

The fourth proportional to 34,694.91, 52,042.65 and 29,664.69 is: 44,497.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,694.91 : 52,042.65 = 29,664.69 : x
  2. Step 2: Convert to fraction form
    34,694.91/52,042.65 = 29,664.69/x
  3. Step 3: Cross multiply
    34,694.91x = 52,042.65 × 29,664.69
  4. Step 4: Simplify right side
    34,694.91x = 1,543,829,079.03
  5. Step 5: Solve for x
    x = 1,543,829,079.03/34,694.91
  6. Step 6: Final answer
    x = 44,497.28

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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.