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Finding the Fourth Proportional to 334,195.99, 461,190.59 and 181,234.13

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Solution

The fourth proportional to 334,195.99, 461,190.59 and 181,234.13 is: 250,103.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,195.99 : 461,190.59 = 181,234.13 : x
  2. Step 2: Convert to fraction form
    334,195.99/461,190.59 = 181,234.13/x
  3. Step 3: Cross multiply
    334,195.99x = 461,190.59 × 181,234.13
  4. Step 4: Simplify right side
    334,195.99x = 83,583,475,342.84
  5. Step 5: Solve for x
    x = 83,583,475,342.84/334,195.99
  6. Step 6: Final answer
    x = 250,103.17

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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.