Home / 151,286.30-226,929.24-44,671.67

Finding the Fourth Proportional to 151,286.30, 226,929.24 and 44,671.67

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Solution

The fourth proportional to 151,286.30, 226,929.24 and 44,671.67 is: 67,007.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,286.30 : 226,929.24 = 44,671.67 : x
  2. Step 2: Convert to fraction form
    151,286.30/226,929.24 = 44,671.67/x
  3. Step 3: Cross multiply
    151,286.30x = 226,929.24 × 44,671.67
  4. Step 4: Simplify right side
    151,286.30x = 10,137,306,987.98
  5. Step 5: Solve for x
    x = 10,137,306,987.98/151,286.30
  6. Step 6: Final answer
    x = 67,007.44

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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.