Home / 226,476.46-339,767.13-66,554.83

Finding the Fourth Proportional to 226,476.46, 339,767.13 and 66,554.83

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Solution

The fourth proportional to 226,476.46, 339,767.13 and 66,554.83 is: 99,847.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,476.46 : 339,767.13 = 66,554.83 : x
  2. Step 2: Convert to fraction form
    226,476.46/339,767.13 = 66,554.83/x
  3. Step 3: Cross multiply
    226,476.46x = 339,767.13 × 66,554.83
  4. Step 4: Simplify right side
    226,476.46x = 22,613,143,576.74
  5. Step 5: Solve for x
    x = 22,613,143,576.74/226,476.46
  6. Step 6: Final answer
    x = 99,847.66

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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.