Home / 167,003.28-230,459.76-95,381.82

Finding the Fourth Proportional to 167,003.28, 230,459.76 and 95,381.82

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Solution

The fourth proportional to 167,003.28, 230,459.76 and 95,381.82 is: 131,624.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,003.28 : 230,459.76 = 95,381.82 : x
  2. Step 2: Convert to fraction form
    167,003.28/230,459.76 = 95,381.82/x
  3. Step 3: Cross multiply
    167,003.28x = 230,459.76 × 95,381.82
  4. Step 4: Simplify right side
    167,003.28x = 21,981,671,345.56
  5. Step 5: Solve for x
    x = 21,981,671,345.56/167,003.28
  6. Step 6: Final answer
    x = 131,624.19

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1.5x scale

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.