Home / 168,600.32-232,661.52-92,122.04

Finding the Fourth Proportional to 168,600.32, 232,661.52 and 92,122.04

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Solution

The fourth proportional to 168,600.32, 232,661.52 and 92,122.04 is: 127,124.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,600.32 : 232,661.52 = 92,122.04 : x
  2. Step 2: Convert to fraction form
    168,600.32/232,661.52 = 92,122.04/x
  3. Step 3: Cross multiply
    168,600.32x = 232,661.52 × 92,122.04
  4. Step 4: Simplify right side
    168,600.32x = 21,433,252,611.84
  5. Step 5: Solve for x
    x = 21,433,252,611.84/168,600.32
  6. Step 6: Final answer
    x = 127,124.63

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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.