Home / 167,079.16-250,560.36-67,213.42

Finding the Fourth Proportional to 167,079.16, 250,560.36 and 67,213.42

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Solution

The fourth proportional to 167,079.16, 250,560.36 and 67,213.42 is: 100,796.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,079.16 : 250,560.36 = 67,213.42 : x
  2. Step 2: Convert to fraction form
    167,079.16/250,560.36 = 67,213.42/x
  3. Step 3: Cross multiply
    167,079.16x = 250,560.36 × 67,213.42
  4. Step 4: Simplify right side
    167,079.16x = 16,841,018,712.03
  5. Step 5: Solve for x
    x = 16,841,018,712.03/167,079.16
  6. Step 6: Final answer
    x = 100,796.64

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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.