Home / 322,088.39-444,522.80-194,834.15

Finding the Fourth Proportional to 322,088.39, 444,522.80 and 194,834.15

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Solution

The fourth proportional to 322,088.39, 444,522.80 and 194,834.15 is: 268,895.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,088.39 : 444,522.80 = 194,834.15 : x
  2. Step 2: Convert to fraction form
    322,088.39/444,522.80 = 194,834.15/x
  3. Step 3: Cross multiply
    322,088.39x = 444,522.80 × 194,834.15
  4. Step 4: Simplify right side
    322,088.39x = 86,608,221,893.62
  5. Step 5: Solve for x
    x = 86,608,221,893.62/322,088.39
  6. Step 6: Final answer
    x = 268,895.82

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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.