Home / 226,123.92-339,188.67-57,644.19

Finding the Fourth Proportional to 226,123.92, 339,188.67 and 57,644.19

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Solution

The fourth proportional to 226,123.92, 339,188.67 and 57,644.19 is: 86,467.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,123.92 : 339,188.67 = 57,644.19 : x
  2. Step 2: Convert to fraction form
    226,123.92/339,188.67 = 57,644.19/x
  3. Step 3: Cross multiply
    226,123.92x = 339,188.67 × 57,644.19
  4. Step 4: Simplify right side
    226,123.92x = 19,552,256,139.33
  5. Step 5: Solve for x
    x = 19,552,256,139.33/226,123.92
  6. Step 6: Final answer
    x = 86,467.00

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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.