Home / 48,294.43-72,413.39-21,984.82

Finding the Fourth Proportional to 48,294.43, 72,413.39 and 21,984.82

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Solution

The fourth proportional to 48,294.43, 72,413.39 and 21,984.82 is: 32,964.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,294.43 : 72,413.39 = 21,984.82 : x
  2. Step 2: Convert to fraction form
    48,294.43/72,413.39 = 21,984.82/x
  3. Step 3: Cross multiply
    48,294.43x = 72,413.39 × 21,984.82
  4. Step 4: Simplify right side
    48,294.43x = 1,591,995,218.67
  5. Step 5: Solve for x
    x = 1,591,995,218.67/48,294.43
  6. Step 6: Final answer
    x = 32,964.37

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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.