Home / 337,276.19-465,422.87-186,363.47

Finding the Fourth Proportional to 337,276.19, 465,422.87 and 186,363.47

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Solution

The fourth proportional to 337,276.19, 465,422.87 and 186,363.47 is: 257,171.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,276.19 : 465,422.87 = 186,363.47 : x
  2. Step 2: Convert to fraction form
    337,276.19/465,422.87 = 186,363.47/x
  3. Step 3: Cross multiply
    337,276.19x = 465,422.87 × 186,363.47
  4. Step 4: Simplify right side
    337,276.19x = 86,737,819,906.39
  5. Step 5: Solve for x
    x = 86,737,819,906.39/337,276.19
  6. Step 6: Final answer
    x = 257,171.49

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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.