Home / 168,150.96-232,049.94-92,702.16

Finding the Fourth Proportional to 168,150.96, 232,049.94 and 92,702.16

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Solution

The fourth proportional to 168,150.96, 232,049.94 and 92,702.16 is: 127,929.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,150.96 : 232,049.94 = 92,702.16 : x
  2. Step 2: Convert to fraction form
    168,150.96/232,049.94 = 92,702.16/x
  3. Step 3: Cross multiply
    168,150.96x = 232,049.94 × 92,702.16
  4. Step 4: Simplify right side
    168,150.96x = 21,511,530,665.87
  5. Step 5: Solve for x
    x = 21,511,530,665.87/168,150.96
  6. Step 6: Final answer
    x = 127,929.87

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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.