Home / 179,433.56-269,150.38-123,102.92

Finding the Fourth Proportional to 179,433.56, 269,150.38 and 123,102.92

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Solution

The fourth proportional to 179,433.56, 269,150.38 and 123,102.92 is: 184,654.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,433.56 : 269,150.38 = 123,102.92 : x
  2. Step 2: Convert to fraction form
    179,433.56/269,150.38 = 123,102.92/x
  3. Step 3: Cross multiply
    179,433.56x = 269,150.38 × 123,102.92
  4. Step 4: Simplify right side
    179,433.56x = 33,133,197,697.11
  5. Step 5: Solve for x
    x = 33,133,197,697.11/179,433.56
  6. Step 6: Final answer
    x = 184,654.41

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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.