Home / 48,850.14-67,388.85-32,906.91

Finding the Fourth Proportional to 48,850.14, 67,388.85 and 32,906.91

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Solution

The fourth proportional to 48,850.14, 67,388.85 and 32,906.91 is: 45,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,850.14 : 67,388.85 = 32,906.91 : x
  2. Step 2: Convert to fraction form
    48,850.14/67,388.85 = 32,906.91/x
  3. Step 3: Cross multiply
    48,850.14x = 67,388.85 × 32,906.91
  4. Step 4: Simplify right side
    48,850.14x = 2,217,558,821.95
  5. Step 5: Solve for x
    x = 2,217,558,821.95/48,850.14
  6. Step 6: Final answer
    x = 45,395.14

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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.