Home / 33,044.11-45,604.47-19,618.66

Finding the Fourth Proportional to 33,044.11, 45,604.47 and 19,618.66

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Solution

The fourth proportional to 33,044.11, 45,604.47 and 19,618.66 is: 27,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,044.11 : 45,604.47 = 19,618.66 : x
  2. Step 2: Convert to fraction form
    33,044.11/45,604.47 = 19,618.66/x
  3. Step 3: Cross multiply
    33,044.11x = 45,604.47 × 19,618.66
  4. Step 4: Simplify right side
    33,044.11x = 894,698,591.41
  5. Step 5: Solve for x
    x = 894,698,591.41/33,044.11
  6. Step 6: Final answer
    x = 27,075.89

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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.