Home / 167,150.15-230,611.11-95,479.43

Finding the Fourth Proportional to 167,150.15, 230,611.11 and 95,479.43

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Solution

The fourth proportional to 167,150.15, 230,611.11 and 95,479.43 is: 131,729.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,150.15 : 230,611.11 = 95,479.43 : x
  2. Step 2: Convert to fraction form
    167,150.15/230,611.11 = 95,479.43/x
  3. Step 3: Cross multiply
    167,150.15x = 230,611.11 × 95,479.43
  4. Step 4: Simplify right side
    167,150.15x = 22,018,615,823.36
  5. Step 5: Solve for x
    x = 22,018,615,823.36/167,150.15
  6. Step 6: Final answer
    x = 131,729.56

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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.