Home / 111,451.50-167,204.26-64,096.90

Finding the Fourth Proportional to 111,451.50, 167,204.26 and 64,096.90

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Solution

The fourth proportional to 111,451.50, 167,204.26 and 64,096.90 is: 96,160.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,451.50 : 167,204.26 = 64,096.90 : x
  2. Step 2: Convert to fraction form
    111,451.50/167,204.26 = 64,096.90/x
  3. Step 3: Cross multiply
    111,451.50x = 167,204.26 × 64,096.90
  4. Step 4: Simplify right side
    111,451.50x = 10,717,274,732.79
  5. Step 5: Solve for x
    x = 10,717,274,732.79/111,451.50
  6. Step 6: Final answer
    x = 96,160.88

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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.