Home / 168,151.46-232,050.81-92,702.66

Finding the Fourth Proportional to 168,151.46, 232,050.81 and 92,702.66

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Solution

The fourth proportional to 168,151.46, 232,050.81 and 92,702.66 is: 127,930.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,151.46 : 232,050.81 = 92,702.66 : x
  2. Step 2: Convert to fraction form
    168,151.46/232,050.81 = 92,702.66/x
  3. Step 3: Cross multiply
    168,151.46x = 232,050.81 × 92,702.66
  4. Step 4: Simplify right side
    168,151.46x = 21,511,727,342.15
  5. Step 5: Solve for x
    x = 21,511,727,342.15/168,151.46
  6. Step 6: Final answer
    x = 127,930.66

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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.