Home / 194,121.11-291,183.48-60,998.42

Finding the Fourth Proportional to 194,121.11, 291,183.48 and 60,998.42

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Solution

The fourth proportional to 194,121.11, 291,183.48 and 60,998.42 is: 91,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,121.11 : 291,183.48 = 60,998.42 : x
  2. Step 2: Convert to fraction form
    194,121.11/291,183.48 = 60,998.42/x
  3. Step 3: Cross multiply
    194,121.11x = 291,183.48 × 60,998.42
  4. Step 4: Simplify right side
    194,121.11x = 17,761,730,754.18
  5. Step 5: Solve for x
    x = 17,761,730,754.18/194,121.11
  6. Step 6: Final answer
    x = 91,498.20

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1.5x scale

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.