Home / 47,932.83-71,902.49-34,940.43

Finding the Fourth Proportional to 47,932.83, 71,902.49 and 34,940.43

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Solution

The fourth proportional to 47,932.83, 71,902.49 and 34,940.43 is: 52,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,932.83 : 71,902.49 = 34,940.43 : x
  2. Step 2: Convert to fraction form
    47,932.83/71,902.49 = 34,940.43/x
  3. Step 3: Cross multiply
    47,932.83x = 71,902.49 × 34,940.43
  4. Step 4: Simplify right side
    47,932.83x = 2,512,303,743.97
  5. Step 5: Solve for x
    x = 2,512,303,743.97/47,932.83
  6. Step 6: Final answer
    x = 52,413.01

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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.