Home / 47,846.33-71,734.31-16,247.89

Finding the Fourth Proportional to 47,846.33, 71,734.31 and 16,247.89

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Solution

The fourth proportional to 47,846.33, 71,734.31 and 16,247.89 is: 24,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,846.33 : 71,734.31 = 16,247.89 : x
  2. Step 2: Convert to fraction form
    47,846.33/71,734.31 = 16,247.89/x
  3. Step 3: Cross multiply
    47,846.33x = 71,734.31 × 16,247.89
  4. Step 4: Simplify right side
    47,846.33x = 1,165,531,247.46
  5. Step 5: Solve for x
    x = 1,165,531,247.46/47,846.33
  6. Step 6: Final answer
    x = 24,359.89

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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.