Home / 67,536.62-101,301.27-34,255.81

Finding the Fourth Proportional to 67,536.62, 101,301.27 and 34,255.81

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Solution

The fourth proportional to 67,536.62, 101,301.27 and 34,255.81 is: 51,381.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,536.62 : 101,301.27 = 34,255.81 : x
  2. Step 2: Convert to fraction form
    67,536.62/101,301.27 = 34,255.81/x
  3. Step 3: Cross multiply
    67,536.62x = 101,301.27 × 34,255.81
  4. Step 4: Simplify right side
    67,536.62x = 3,470,157,056.05
  5. Step 5: Solve for x
    x = 3,470,157,056.05/67,536.62
  6. Step 6: Final answer
    x = 51,381.86

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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.