Home / 194,168.67-291,286.22-88,996.65

Finding the Fourth Proportional to 194,168.67, 291,286.22 and 88,996.65

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Solution

The fourth proportional to 194,168.67, 291,286.22 and 88,996.65 is: 133,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,168.67 : 291,286.22 = 88,996.65 : x
  2. Step 2: Convert to fraction form
    194,168.67/291,286.22 = 88,996.65/x
  3. Step 3: Cross multiply
    194,168.67x = 291,286.22 × 88,996.65
  4. Step 4: Simplify right side
    194,168.67x = 25,923,497,326.18
  5. Step 5: Solve for x
    x = 25,923,497,326.18/194,168.67
  6. Step 6: Final answer
    x = 133,510.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.