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Finding the Fourth Proportional to 167,208.48, 230,747.64 and 95,590.02

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Solution

The fourth proportional to 167,208.48, 230,747.64 and 95,590.02 is: 131,914.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,208.48 : 230,747.64 = 95,590.02 : x
  2. Step 2: Convert to fraction form
    167,208.48/230,747.64 = 95,590.02/x
  3. Step 3: Cross multiply
    167,208.48x = 230,747.64 × 95,590.02
  4. Step 4: Simplify right side
    167,208.48x = 22,057,171,522.55
  5. Step 5: Solve for x
    x = 22,057,171,522.55/167,208.48
  6. Step 6: Final answer
    x = 131,914.19

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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.