Home / 226,360.08-339,096.24-131,390.82

Finding the Fourth Proportional to 226,360.08, 339,096.24 and 131,390.82

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Solution

The fourth proportional to 226,360.08, 339,096.24 and 131,390.82 is: 196,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,360.08 : 339,096.24 = 131,390.82 : x
  2. Step 2: Convert to fraction form
    226,360.08/339,096.24 = 131,390.82/x
  3. Step 3: Cross multiply
    226,360.08x = 339,096.24 × 131,390.82
  4. Step 4: Simplify right side
    226,360.08x = 44,554,133,032.52
  5. Step 5: Solve for x
    x = 44,554,133,032.52/226,360.08
  6. Step 6: Final answer
    x = 196,828.58

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1.5x scale

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.