Home / 194,586.39-291,310.92-175,909.41

Finding the Fourth Proportional to 194,586.39, 291,310.92 and 175,909.41

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Solution

The fourth proportional to 194,586.39, 291,310.92 and 175,909.41 is: 263,350.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,586.39 : 291,310.92 = 175,909.41 : x
  2. Step 2: Convert to fraction form
    194,586.39/291,310.92 = 175,909.41/x
  3. Step 3: Cross multiply
    194,586.39x = 291,310.92 × 175,909.41
  4. Step 4: Simplify right side
    194,586.39x = 51,244,332,063.76
  5. Step 5: Solve for x
    x = 51,244,332,063.76/194,586.39
  6. Step 6: Final answer
    x = 263,350.03

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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.