Home / 166,777.16-250,224.46-110,839.36

Finding the Fourth Proportional to 166,777.16, 250,224.46 and 110,839.36

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Solution

The fourth proportional to 166,777.16, 250,224.46 and 110,839.36 is: 166,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,777.16 : 250,224.46 = 110,839.36 : x
  2. Step 2: Convert to fraction form
    166,777.16/250,224.46 = 110,839.36/x
  3. Step 3: Cross multiply
    166,777.16x = 250,224.46 × 110,839.36
  4. Step 4: Simplify right side
    166,777.16x = 27,734,719,002.75
  5. Step 5: Solve for x
    x = 27,734,719,002.75/166,777.16
  6. Step 6: Final answer
    x = 166,298.07

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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.