Home / 226,495.40-339,743.10-151,845.80

Finding the Fourth Proportional to 226,495.40, 339,743.10 and 151,845.80

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Solution

The fourth proportional to 226,495.40, 339,743.10 and 151,845.80 is: 227,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,495.40 : 339,743.10 = 151,845.80 : x
  2. Step 2: Convert to fraction form
    226,495.40/339,743.10 = 151,845.80/x
  3. Step 3: Cross multiply
    226,495.40x = 339,743.10 × 151,845.80
  4. Step 4: Simplify right side
    226,495.40x = 51,588,562,813.98
  5. Step 5: Solve for x
    x = 51,588,562,813.98/226,495.40
  6. Step 6: Final answer
    x = 227,768.70

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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.