Home / 171,902.11-237,221.22-95,416.75

Finding the Fourth Proportional to 171,902.11, 237,221.22 and 95,416.75

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Solution

The fourth proportional to 171,902.11, 237,221.22 and 95,416.75 is: 131,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,902.11 : 237,221.22 = 95,416.75 : x
  2. Step 2: Convert to fraction form
    171,902.11/237,221.22 = 95,416.75/x
  3. Step 3: Cross multiply
    171,902.11x = 237,221.22 × 95,416.75
  4. Step 4: Simplify right side
    171,902.11x = 22,634,877,843.44
  5. Step 5: Solve for x
    x = 22,634,877,843.44/171,902.11
  6. Step 6: Final answer
    x = 131,673.07

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1.5x scale

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.