Home / 151,286.29-226,824.35-67,000.52

Finding the Fourth Proportional to 151,286.29, 226,824.35 and 67,000.52

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Solution

The fourth proportional to 151,286.29, 226,824.35 and 67,000.52 is: 100,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,286.29 : 226,824.35 = 67,000.52 : x
  2. Step 2: Convert to fraction form
    151,286.29/226,824.35 = 67,000.52/x
  3. Step 3: Cross multiply
    151,286.29x = 226,824.35 × 67,000.52
  4. Step 4: Simplify right side
    151,286.29x = 15,197,349,063.66
  5. Step 5: Solve for x
    x = 15,197,349,063.66/151,286.29
  6. Step 6: Final answer
    x = 100,454.24

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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.