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Finding the Fourth Proportional to 169,183.06, 233,472.70 and 92,706.90

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Solution

The fourth proportional to 169,183.06, 233,472.70 and 92,706.90 is: 127,935.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,183.06 : 233,472.70 = 92,706.90 : x
  2. Step 2: Convert to fraction form
    169,183.06/233,472.70 = 92,706.90/x
  3. Step 3: Cross multiply
    169,183.06x = 233,472.70 × 92,706.90
  4. Step 4: Simplify right side
    169,183.06x = 21,644,530,251.63
  5. Step 5: Solve for x
    x = 21,644,530,251.63/169,183.06
  6. Step 6: Final answer
    x = 127,935.56

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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.