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Finding the Fourth Proportional to 167,325.12, 230,914.08 and 95,705.28

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Solution

The fourth proportional to 167,325.12, 230,914.08 and 95,705.28 is: 132,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,325.12 : 230,914.08 = 95,705.28 : x
  2. Step 2: Convert to fraction form
    167,325.12/230,914.08 = 95,705.28/x
  3. Step 3: Cross multiply
    167,325.12x = 230,914.08 × 95,705.28
  4. Step 4: Simplify right side
    167,325.12x = 22,099,696,682.34
  5. Step 5: Solve for x
    x = 22,099,696,682.34/167,325.12
  6. Step 6: Final answer
    x = 132,076.38

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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.