Home / 167,106.32-250,725.12-73,546.48

Finding the Fourth Proportional to 167,106.32, 250,725.12 and 73,546.48

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Solution

The fourth proportional to 167,106.32, 250,725.12 and 73,546.48 is: 110,348.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,106.32 : 250,725.12 = 73,546.48 : x
  2. Step 2: Convert to fraction form
    167,106.32/250,725.12 = 73,546.48/x
  3. Step 3: Cross multiply
    167,106.32x = 250,725.12 × 73,546.48
  4. Step 4: Simplify right side
    167,106.32x = 18,439,950,023.58
  5. Step 5: Solve for x
    x = 18,439,950,023.58/167,106.32
  6. Step 6: Final answer
    x = 110,348.61

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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.