Home / 169,739.00-234,236.05-92,212.64

Finding the Fourth Proportional to 169,739.00, 234,236.05 and 92,212.64

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Solution

The fourth proportional to 169,739.00, 234,236.05 and 92,212.64 is: 127,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,739.00 : 234,236.05 = 92,212.64 : x
  2. Step 2: Convert to fraction form
    169,739.00/234,236.05 = 92,212.64/x
  3. Step 3: Cross multiply
    169,739.00x = 234,236.05 × 92,212.64
  4. Step 4: Simplify right side
    169,739.00x = 21,599,524,990.56
  5. Step 5: Solve for x
    x = 21,599,524,990.56/169,739.00
  6. Step 6: Final answer
    x = 127,251.40

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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.