Home / 250,912.20-376,366.14-110,670.96

Finding the Fourth Proportional to 250,912.20, 376,366.14 and 110,670.96

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Solution

The fourth proportional to 250,912.20, 376,366.14 and 110,670.96 is: 166,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,912.20 : 376,366.14 = 110,670.96 : x
  2. Step 2: Convert to fraction form
    250,912.20/376,366.14 = 110,670.96/x
  3. Step 3: Cross multiply
    250,912.20x = 376,366.14 × 110,670.96
  4. Step 4: Simplify right side
    250,912.20x = 41,652,802,025.29
  5. Step 5: Solve for x
    x = 41,652,802,025.29/250,912.20
  6. Step 6: Final answer
    x = 166,005.49

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1.5x scale

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.