Home / 304,127.39-419,498.07-195,058.97

Finding the Fourth Proportional to 304,127.39, 419,498.07 and 195,058.97

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Solution

The fourth proportional to 304,127.39, 419,498.07 and 195,058.97 is: 269,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,127.39 : 419,498.07 = 195,058.97 : x
  2. Step 2: Convert to fraction form
    304,127.39/419,498.07 = 195,058.97/x
  3. Step 3: Cross multiply
    304,127.39x = 419,498.07 × 195,058.97
  4. Step 4: Simplify right side
    304,127.39x = 81,826,859,353.70
  5. Step 5: Solve for x
    x = 81,826,859,353.70/304,127.39
  6. Step 6: Final answer
    x = 269,054.56

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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.