Home / 167,777.19-231,525.68-96,107.36

Finding the Fourth Proportional to 167,777.19, 231,525.68 and 96,107.36

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Solution

The fourth proportional to 167,777.19, 231,525.68 and 96,107.36 is: 132,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,777.19 : 231,525.68 = 96,107.36 : x
  2. Step 2: Convert to fraction form
    167,777.19/231,525.68 = 96,107.36/x
  3. Step 3: Cross multiply
    167,777.19x = 231,525.68 × 96,107.36
  4. Step 4: Simplify right side
    167,777.19x = 22,251,320,238.84
  5. Step 5: Solve for x
    x = 22,251,320,238.84/167,777.19
  6. Step 6: Final answer
    x = 132,624.23

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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.