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Finding the Fourth Proportional to 167,087.78, 230,593.34 and 95,466.26

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Solution

The fourth proportional to 167,087.78, 230,593.34 and 95,466.26 is: 131,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,087.78 : 230,593.34 = 95,466.26 : x
  2. Step 2: Convert to fraction form
    167,087.78/230,593.34 = 95,466.26/x
  3. Step 3: Cross multiply
    167,087.78x = 230,593.34 × 95,466.26
  4. Step 4: Simplify right side
    167,087.78x = 22,013,883,750.71
  5. Step 5: Solve for x
    x = 22,013,883,750.71/167,087.78
  6. Step 6: Final answer
    x = 131,750.41

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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.