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Finding the Fourth Proportional to 168,151.09, 232,050.29 and 92,702.29

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Solution

The fourth proportional to 168,151.09, 232,050.29 and 92,702.29 is: 127,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,151.09 : 232,050.29 = 92,702.29 : x
  2. Step 2: Convert to fraction form
    168,151.09/232,050.29 = 92,702.29/x
  3. Step 3: Cross multiply
    168,151.09x = 232,050.29 × 92,702.29
  4. Step 4: Simplify right side
    168,151.09x = 21,511,593,278.16
  5. Step 5: Solve for x
    x = 21,511,593,278.16/168,151.09
  6. Step 6: Final answer
    x = 127,930.14

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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.