Home / 150,696.88-226,267.26-84,267.16

Finding the Fourth Proportional to 150,696.88, 226,267.26 and 84,267.16

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Solution

The fourth proportional to 150,696.88, 226,267.26 and 84,267.16 is: 126,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,696.88 : 226,267.26 = 84,267.16 : x
  2. Step 2: Convert to fraction form
    150,696.88/226,267.26 = 84,267.16/x
  3. Step 3: Cross multiply
    150,696.88x = 226,267.26 × 84,267.16
  4. Step 4: Simplify right side
    150,696.88x = 19,066,899,401.18
  5. Step 5: Solve for x
    x = 19,066,899,401.18/150,696.88
  6. Step 6: Final answer
    x = 126,524.85

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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.