Home / 250,442.88-375,785.92-110,183.36

Finding the Fourth Proportional to 250,442.88, 375,785.92 and 110,183.36

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Solution

The fourth proportional to 250,442.88, 375,785.92 and 110,183.36 is: 165,328.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,442.88 : 375,785.92 = 110,183.36 : x
  2. Step 2: Convert to fraction form
    250,442.88/375,785.92 = 110,183.36/x
  3. Step 3: Cross multiply
    250,442.88x = 375,785.92 × 110,183.36
  4. Step 4: Simplify right side
    250,442.88x = 41,405,355,306.29
  5. Step 5: Solve for x
    x = 41,405,355,306.29/250,442.88
  6. Step 6: Final answer
    x = 165,328.54

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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.