Home / 151,344.26-226,979.83-67,057.82

Finding the Fourth Proportional to 151,344.26, 226,979.83 and 67,057.82

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Solution

The fourth proportional to 151,344.26, 226,979.83 and 67,057.82 is: 100,570.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,344.26 : 226,979.83 = 67,057.82 : x
  2. Step 2: Convert to fraction form
    151,344.26/226,979.83 = 67,057.82/x
  3. Step 3: Cross multiply
    151,344.26x = 226,979.83 × 67,057.82
  4. Step 4: Simplify right side
    151,344.26x = 15,220,772,583.77
  5. Step 5: Solve for x
    x = 15,220,772,583.77/151,344.26
  6. Step 6: Final answer
    x = 100,570.53

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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.