Home / 226,324.72-339,370.44-93,180.16

Finding the Fourth Proportional to 226,324.72, 339,370.44 and 93,180.16

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Solution

The fourth proportional to 226,324.72, 339,370.44 and 93,180.16 is: 139,722.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,324.72 : 339,370.44 = 93,180.16 : x
  2. Step 2: Convert to fraction form
    226,324.72/339,370.44 = 93,180.16/x
  3. Step 3: Cross multiply
    226,324.72x = 339,370.44 × 93,180.16
  4. Step 4: Simplify right side
    226,324.72x = 31,622,591,898.47
  5. Step 5: Solve for x
    x = 31,622,591,898.47/226,324.72
  6. Step 6: Final answer
    x = 139,722.22

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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.