Home / 33,193.44-45,806.04-19,045.36

Finding the Fourth Proportional to 33,193.44, 45,806.04 and 19,045.36

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Solution

The fourth proportional to 33,193.44, 45,806.04 and 19,045.36 is: 26,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.44 : 45,806.04 = 19,045.36 : x
  2. Step 2: Convert to fraction form
    33,193.44/45,806.04 = 19,045.36/x
  3. Step 3: Cross multiply
    33,193.44x = 45,806.04 × 19,045.36
  4. Step 4: Simplify right side
    33,193.44x = 872,392,521.97
  5. Step 5: Solve for x
    x = 872,392,521.97/33,193.44
  6. Step 6: Final answer
    x = 26,282.08

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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.