Home / 226,278.32-339,124.44-93,007.76

Finding the Fourth Proportional to 226,278.32, 339,124.44 and 93,007.76

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Solution

The fourth proportional to 226,278.32, 339,124.44 and 93,007.76 is: 139,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,278.32 : 339,124.44 = 93,007.76 : x
  2. Step 2: Convert to fraction form
    226,278.32/339,124.44 = 93,007.76/x
  3. Step 3: Cross multiply
    226,278.32x = 339,124.44 × 93,007.76
  4. Step 4: Simplify right side
    226,278.32x = 31,541,204,525.65
  5. Step 5: Solve for x
    x = 31,541,204,525.65/226,278.32
  6. Step 6: Final answer
    x = 139,391.19

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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.