Home / 167,403.39-231,056.49-95,824.71

Finding the Fourth Proportional to 167,403.39, 231,056.49 and 95,824.71

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Solution

The fourth proportional to 167,403.39, 231,056.49 and 95,824.71 is: 132,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,403.39 : 231,056.49 = 95,824.71 : x
  2. Step 2: Convert to fraction form
    167,403.39/231,056.49 = 95,824.71/x
  3. Step 3: Cross multiply
    167,403.39x = 231,056.49 × 95,824.71
  4. Step 4: Simplify right side
    167,403.39x = 22,140,921,147.87
  5. Step 5: Solve for x
    x = 22,140,921,147.87/167,403.39
  6. Step 6: Final answer
    x = 132,260.89

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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.