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Finding the Fourth Proportional to 34,759.53, 47,932.02 and 29,740.37

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Solution

The fourth proportional to 34,759.53, 47,932.02 and 29,740.37 is: 41,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,759.53 : 47,932.02 = 29,740.37 : x
  2. Step 2: Convert to fraction form
    34,759.53/47,932.02 = 29,740.37/x
  3. Step 3: Cross multiply
    34,759.53x = 47,932.02 × 29,740.37
  4. Step 4: Simplify right side
    34,759.53x = 1,425,515,769.99
  5. Step 5: Solve for x
    x = 1,425,515,769.99/34,759.53
  6. Step 6: Final answer
    x = 41,010.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.