Home / 322,016.07-444,373.54-193,027.42

Finding the Fourth Proportional to 322,016.07, 444,373.54 and 193,027.42

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Solution

The fourth proportional to 322,016.07, 444,373.54 and 193,027.42 is: 266,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,016.07 : 444,373.54 = 193,027.42 : x
  2. Step 2: Convert to fraction form
    322,016.07/444,373.54 = 193,027.42/x
  3. Step 3: Cross multiply
    322,016.07x = 444,373.54 × 193,027.42
  4. Step 4: Simplify right side
    322,016.07x = 85,776,277,942.47
  5. Step 5: Solve for x
    x = 85,776,277,942.47/322,016.07
  6. Step 6: Final answer
    x = 266,372.66

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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.