Home / 49,982.76-68,948.91-32,057.82

Finding the Fourth Proportional to 49,982.76, 68,948.91 and 32,057.82

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Solution

The fourth proportional to 49,982.76, 68,948.91 and 32,057.82 is: 44,222.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,982.76 : 68,948.91 = 32,057.82 : x
  2. Step 2: Convert to fraction form
    49,982.76/68,948.91 = 32,057.82/x
  3. Step 3: Cross multiply
    49,982.76x = 68,948.91 × 32,057.82
  4. Step 4: Simplify right side
    49,982.76x = 2,210,351,745.98
  5. Step 5: Solve for x
    x = 2,210,351,745.98/49,982.76
  6. Step 6: Final answer
    x = 44,222.28

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1.5x scale

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.