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Finding the Fourth Proportional to 171,632.56, 236,866.92 and 95,175.62

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Solution

The fourth proportional to 171,632.56, 236,866.92 and 95,175.62 is: 131,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,632.56 : 236,866.92 = 95,175.62 : x
  2. Step 2: Convert to fraction form
    171,632.56/236,866.92 = 95,175.62/x
  3. Step 3: Cross multiply
    171,632.56x = 236,866.92 × 95,175.62
  4. Step 4: Simplify right side
    171,632.56x = 22,543,955,968.49
  5. Step 5: Solve for x
    x = 22,543,955,968.49/171,632.56
  6. Step 6: Final answer
    x = 131,350.11

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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.