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Finding the Fourth Proportional to 337,663.27, 465,969.67 and 186,760.27

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Solution

The fourth proportional to 337,663.27, 465,969.67 and 186,760.27 is: 257,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,663.27 : 465,969.67 = 186,760.27 : x
  2. Step 2: Convert to fraction form
    337,663.27/465,969.67 = 186,760.27/x
  3. Step 3: Cross multiply
    337,663.27x = 465,969.67 × 186,760.27
  4. Step 4: Simplify right side
    337,663.27x = 87,024,621,381.01
  5. Step 5: Solve for x
    x = 87,024,621,381.01/337,663.27
  6. Step 6: Final answer
    x = 257,726.05

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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.