Home / 167,144.85-250,714.80-67,302.45

Finding the Fourth Proportional to 167,144.85, 250,714.80 and 67,302.45

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Solution

The fourth proportional to 167,144.85, 250,714.80 and 67,302.45 is: 100,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,144.85 : 250,714.80 = 67,302.45 : x
  2. Step 2: Convert to fraction form
    167,144.85/250,714.80 = 67,302.45/x
  3. Step 3: Cross multiply
    167,144.85x = 250,714.80 × 67,302.45
  4. Step 4: Simplify right side
    167,144.85x = 16,873,720,291.26
  5. Step 5: Solve for x
    x = 16,873,720,291.26/167,144.85
  6. Step 6: Final answer
    x = 100,952.68

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1.5x scale

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.