Home / 109,976.74-151,700.25-95,863.30

Finding the Fourth Proportional to 109,976.74, 151,700.25 and 95,863.30

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Solution

The fourth proportional to 109,976.74, 151,700.25 and 95,863.30 is: 132,232.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,976.74 : 151,700.25 = 95,863.30 : x
  2. Step 2: Convert to fraction form
    109,976.74/151,700.25 = 95,863.30/x
  3. Step 3: Cross multiply
    109,976.74x = 151,700.25 × 95,863.30
  4. Step 4: Simplify right side
    109,976.74x = 14,542,486,575.83
  5. Step 5: Solve for x
    x = 14,542,486,575.83/109,976.74
  6. Step 6: Final answer
    x = 132,232.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.