Home / 160,546.44-221,553.66-92,563.10

Finding the Fourth Proportional to 160,546.44, 221,553.66 and 92,563.10

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Solution

The fourth proportional to 160,546.44, 221,553.66 and 92,563.10 is: 127,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,546.44 : 221,553.66 = 92,563.10 : x
  2. Step 2: Convert to fraction form
    160,546.44/221,553.66 = 92,563.10/x
  3. Step 3: Cross multiply
    160,546.44x = 221,553.66 × 92,563.10
  4. Step 4: Simplify right side
    160,546.44x = 20,507,693,585.95
  5. Step 5: Solve for x
    x = 20,507,693,585.95/160,546.44
  6. Step 6: Final answer
    x = 127,736.83

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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.