Home / 322,088.06-444,522.53-194,764.57

Finding the Fourth Proportional to 322,088.06, 444,522.53 and 194,764.57

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Solution

The fourth proportional to 322,088.06, 444,522.53 and 194,764.57 is: 268,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,088.06 : 444,522.53 = 194,764.57 : x
  2. Step 2: Convert to fraction form
    322,088.06/444,522.53 = 194,764.57/x
  3. Step 3: Cross multiply
    322,088.06x = 444,522.53 × 194,764.57
  4. Step 4: Simplify right side
    322,088.06x = 86,577,238,786.37
  5. Step 5: Solve for x
    x = 86,577,238,786.37/322,088.06
  6. Step 6: Final answer
    x = 268,799.90

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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.