Home / 48,785.05-73,187.90-17,193.83

Finding the Fourth Proportional to 48,785.05, 73,187.90 and 17,193.83

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Solution

The fourth proportional to 48,785.05, 73,187.90 and 17,193.83 is: 25,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,785.05 : 73,187.90 = 17,193.83 : x
  2. Step 2: Convert to fraction form
    48,785.05/73,187.90 = 17,193.83/x
  3. Step 3: Cross multiply
    48,785.05x = 73,187.90 × 17,193.83
  4. Step 4: Simplify right side
    48,785.05x = 1,258,380,310.66
  5. Step 5: Solve for x
    x = 1,258,380,310.66/48,785.05
  6. Step 6: Final answer
    x = 25,794.38

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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.