Home / 194,132.25-291,198.02-110,967.93

Finding the Fourth Proportional to 194,132.25, 291,198.02 and 110,967.93

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Solution

The fourth proportional to 194,132.25, 291,198.02 and 110,967.93 is: 166,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,132.25 : 291,198.02 = 110,967.93 : x
  2. Step 2: Convert to fraction form
    194,132.25/291,198.02 = 110,967.93/x
  3. Step 3: Cross multiply
    194,132.25x = 291,198.02 × 110,967.93
  4. Step 4: Simplify right side
    194,132.25x = 32,313,640,944.66
  5. Step 5: Solve for x
    x = 32,313,640,944.66/194,132.25
  6. Step 6: Final answer
    x = 166,451.69

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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.