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Finding the Fourth Proportional to 167,235.73, 230,781.11 and 95,611.17

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Solution

The fourth proportional to 167,235.73, 230,781.11 and 95,611.17 is: 131,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,235.73 : 230,781.11 = 95,611.17 : x
  2. Step 2: Convert to fraction form
    167,235.73/230,781.11 = 95,611.17/x
  3. Step 3: Cross multiply
    167,235.73x = 230,781.11 × 95,611.17
  4. Step 4: Simplify right side
    167,235.73x = 22,065,251,941.00
  5. Step 5: Solve for x
    x = 22,065,251,941.00/167,235.73
  6. Step 6: Final answer
    x = 131,941.01

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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.