Home / 322,089.39-444,524.18-194,835.15

Finding the Fourth Proportional to 322,089.39, 444,524.18 and 194,835.15

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Solution

The fourth proportional to 322,089.39, 444,524.18 and 194,835.15 is: 268,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,089.39 : 444,524.18 = 194,835.15 : x
  2. Step 2: Convert to fraction form
    322,089.39/444,524.18 = 194,835.15/x
  3. Step 3: Cross multiply
    322,089.39x = 444,524.18 × 194,835.15
  4. Step 4: Simplify right side
    322,089.39x = 86,608,935,288.93
  5. Step 5: Solve for x
    x = 86,608,935,288.93/322,089.39
  6. Step 6: Final answer
    x = 268,897.20

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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.