Home / 194,474.25-291,760.58-54,232.88

Finding the Fourth Proportional to 194,474.25, 291,760.58 and 54,232.88

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Solution

The fourth proportional to 194,474.25, 291,760.58 and 54,232.88 is: 81,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,474.25 : 291,760.58 = 54,232.88 : x
  2. Step 2: Convert to fraction form
    194,474.25/291,760.58 = 54,232.88/x
  3. Step 3: Cross multiply
    194,474.25x = 291,760.58 × 54,232.88
  4. Step 4: Simplify right side
    194,474.25x = 15,823,015,200.65
  5. Step 5: Solve for x
    x = 15,823,015,200.65/194,474.25
  6. Step 6: Final answer
    x = 81,363.03

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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.