Home / 47,974.89-71,962.53-14,694.83

Finding the Fourth Proportional to 47,974.89, 71,962.53 and 14,694.83

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Solution

The fourth proportional to 47,974.89, 71,962.53 and 14,694.83 is: 22,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,974.89 : 71,962.53 = 14,694.83 : x
  2. Step 2: Convert to fraction form
    47,974.89/71,962.53 = 14,694.83/x
  3. Step 3: Cross multiply
    47,974.89x = 71,962.53 × 14,694.83
  4. Step 4: Simplify right side
    47,974.89x = 1,057,477,144.72
  5. Step 5: Solve for x
    x = 1,057,477,144.72/47,974.89
  6. Step 6: Final answer
    x = 22,042.30

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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.