Home / 190,757.16-263,183.94-110,174.04

Finding the Fourth Proportional to 190,757.16, 263,183.94 and 110,174.04

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Solution

The fourth proportional to 190,757.16, 263,183.94 and 110,174.04 is: 152,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,757.16 : 263,183.94 = 110,174.04 : x
  2. Step 2: Convert to fraction form
    190,757.16/263,183.94 = 110,174.04/x
  3. Step 3: Cross multiply
    190,757.16x = 263,183.94 × 110,174.04
  4. Step 4: Simplify right side
    190,757.16x = 28,996,037,932.92
  5. Step 5: Solve for x
    x = 28,996,037,932.92/190,757.16
  6. Step 6: Final answer
    x = 152,004.98

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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.