Home / 226,192.88-338,772.38-107,947.26

Finding the Fourth Proportional to 226,192.88, 338,772.38 and 107,947.26

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Solution

The fourth proportional to 226,192.88, 338,772.38 and 107,947.26 is: 161,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,192.88 : 338,772.38 = 107,947.26 : x
  2. Step 2: Convert to fraction form
    226,192.88/338,772.38 = 107,947.26/x
  3. Step 3: Cross multiply
    226,192.88x = 338,772.38 × 107,947.26
  4. Step 4: Simplify right side
    226,192.88x = 36,569,549,644.94
  5. Step 5: Solve for x
    x = 36,569,549,644.94/226,192.88
  6. Step 6: Final answer
    x = 161,674.18

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1.5x scale

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.