Home / 339,053.04-467,895.96-188,152.56

Finding the Fourth Proportional to 339,053.04, 467,895.96 and 188,152.56

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Solution

The fourth proportional to 339,053.04, 467,895.96 and 188,152.56 is: 259,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,053.04 : 467,895.96 = 188,152.56 : x
  2. Step 2: Convert to fraction form
    339,053.04/467,895.96 = 188,152.56/x
  3. Step 3: Cross multiply
    339,053.04x = 467,895.96 × 188,152.56
  4. Step 4: Simplify right side
    339,053.04x = 88,035,822,687.66
  5. Step 5: Solve for x
    x = 88,035,822,687.66/339,053.04
  6. Step 6: Final answer
    x = 259,652.07

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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.