Home / 164,311.74-226,755.99-92,694.78

Finding the Fourth Proportional to 164,311.74, 226,755.99 and 92,694.78

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Solution

The fourth proportional to 164,311.74, 226,755.99 and 92,694.78 is: 127,922.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,311.74 : 226,755.99 = 92,694.78 : x
  2. Step 2: Convert to fraction form
    164,311.74/226,755.99 = 92,694.78/x
  3. Step 3: Cross multiply
    164,311.74x = 226,755.99 × 92,694.78
  4. Step 4: Simplify right side
    164,311.74x = 21,019,096,606.73
  5. Step 5: Solve for x
    x = 21,019,096,606.73/164,311.74
  6. Step 6: Final answer
    x = 127,922.06

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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.