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Finding the Fourth Proportional to 337,707.66, 465,990.92 and 192,532.17

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Solution

The fourth proportional to 337,707.66, 465,990.92 and 192,532.17 is: 265,668.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,707.66 : 465,990.92 = 192,532.17 : x
  2. Step 2: Convert to fraction form
    337,707.66/465,990.92 = 192,532.17/x
  3. Step 3: Cross multiply
    337,707.66x = 465,990.92 × 192,532.17
  4. Step 4: Simplify right side
    337,707.66x = 89,718,245,617.69
  5. Step 5: Solve for x
    x = 89,718,245,617.69/337,707.66
  6. Step 6: Final answer
    x = 265,668.37

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1.5x scale

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.