Home / 226,357.16-339,287.86-93,201.66

Finding the Fourth Proportional to 226,357.16, 339,287.86 and 93,201.66

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Solution

The fourth proportional to 226,357.16, 339,287.86 and 93,201.66 is: 139,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,357.16 : 339,287.86 = 93,201.66 : x
  2. Step 2: Convert to fraction form
    226,357.16/339,287.86 = 93,201.66/x
  3. Step 3: Cross multiply
    226,357.16x = 339,287.86 × 93,201.66
  4. Step 4: Simplify right side
    226,357.16x = 31,622,191,769.85
  5. Step 5: Solve for x
    x = 31,622,191,769.85/226,357.16
  6. Step 6: Final answer
    x = 139,700.43

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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.