Home / 166,826.62-230,218.14-95,204.80

Finding the Fourth Proportional to 166,826.62, 230,218.14 and 95,204.80

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Solution

The fourth proportional to 166,826.62, 230,218.14 and 95,204.80 is: 131,381.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,826.62 : 230,218.14 = 95,204.80 : x
  2. Step 2: Convert to fraction form
    166,826.62/230,218.14 = 95,204.80/x
  3. Step 3: Cross multiply
    166,826.62x = 230,218.14 × 95,204.80
  4. Step 4: Simplify right side
    166,826.62x = 21,917,871,975.07
  5. Step 5: Solve for x
    x = 21,917,871,975.07/166,826.62
  6. Step 6: Final answer
    x = 131,381.14

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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.