Home / 171,382.83-236,380.88-110,906.82

Finding the Fourth Proportional to 171,382.83, 236,380.88 and 110,906.82

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Solution

The fourth proportional to 171,382.83, 236,380.88 and 110,906.82 is: 152,968.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,382.83 : 236,380.88 = 110,906.82 : x
  2. Step 2: Convert to fraction form
    171,382.83/236,380.88 = 110,906.82/x
  3. Step 3: Cross multiply
    171,382.83x = 236,380.88 × 110,906.82
  4. Step 4: Simplify right side
    171,382.83x = 26,216,251,155.07
  5. Step 5: Solve for x
    x = 26,216,251,155.07/171,382.83
  6. Step 6: Final answer
    x = 152,968.95

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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.