Home / 344,147.74-474,940.26-191,186.33

Finding the Fourth Proportional to 344,147.74, 474,940.26 and 191,186.33

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Solution

The fourth proportional to 344,147.74, 474,940.26 and 191,186.33 is: 263,846.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,147.74 : 474,940.26 = 191,186.33 : x
  2. Step 2: Convert to fraction form
    344,147.74/474,940.26 = 191,186.33/x
  3. Step 3: Cross multiply
    344,147.74x = 474,940.26 × 191,186.33
  4. Step 4: Simplify right side
    344,147.74x = 90,802,082,903.94
  5. Step 5: Solve for x
    x = 90,802,082,903.94/344,147.74
  6. Step 6: Final answer
    x = 263,846.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.