Home / 181,236.30-271,854.45-164,906.70

Finding the Fourth Proportional to 181,236.30, 271,854.45 and 164,906.70

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Solution

The fourth proportional to 181,236.30, 271,854.45 and 164,906.70 is: 247,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,236.30 : 271,854.45 = 164,906.70 : x
  2. Step 2: Convert to fraction form
    181,236.30/271,854.45 = 164,906.70/x
  3. Step 3: Cross multiply
    181,236.30x = 271,854.45 × 164,906.70
  4. Step 4: Simplify right side
    181,236.30x = 44,830,620,229.82
  5. Step 5: Solve for x
    x = 44,830,620,229.82/181,236.30
  6. Step 6: Final answer
    x = 247,360.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.