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Finding the Fourth Proportional to 241,141.01, 361,637.61 and 166,739.27

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Solution

The fourth proportional to 241,141.01, 361,637.61 and 166,739.27 is: 250,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,141.01 : 361,637.61 = 166,739.27 : x
  2. Step 2: Convert to fraction form
    241,141.01/361,637.61 = 166,739.27/x
  3. Step 3: Cross multiply
    241,141.01x = 361,637.61 × 166,739.27
  4. Step 4: Simplify right side
    241,141.01x = 60,299,189,287.76
  5. Step 5: Solve for x
    x = 60,299,189,287.76/241,141.01
  6. Step 6: Final answer
    x = 250,057.80

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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.