Home / 344,606.20-475,556.82-191,641.04

Finding the Fourth Proportional to 344,606.20, 475,556.82 and 191,641.04

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Solution

The fourth proportional to 344,606.20, 475,556.82 and 191,641.04 is: 264,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,606.20 : 475,556.82 = 191,641.04 : x
  2. Step 2: Convert to fraction form
    344,606.20/475,556.82 = 191,641.04/x
  3. Step 3: Cross multiply
    344,606.20x = 475,556.82 × 191,641.04
  4. Step 4: Simplify right side
    344,606.20x = 91,136,203,563.89
  5. Step 5: Solve for x
    x = 91,136,203,563.89/344,606.20
  6. Step 6: Final answer
    x = 264,464.78

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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.