Home / 441,016.27-661,743.09-174,770.89

Finding the Fourth Proportional to 441,016.27, 661,743.09 and 174,770.89

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Solution

The fourth proportional to 441,016.27, 661,743.09 and 174,770.89 is: 262,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,016.27 : 661,743.09 = 174,770.89 : x
  2. Step 2: Convert to fraction form
    441,016.27/661,743.09 = 174,770.89/x
  3. Step 3: Cross multiply
    441,016.27x = 661,743.09 × 174,770.89
  4. Step 4: Simplify right side
    441,016.27x = 115,653,428,790.65
  5. Step 5: Solve for x
    x = 115,653,428,790.65/441,016.27
  6. Step 6: Final answer
    x = 262,243.00

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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.