Home / 33,099.49-45,677.08-18,952.33

Finding the Fourth Proportional to 33,099.49, 45,677.08 and 18,952.33

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Solution

The fourth proportional to 33,099.49, 45,677.08 and 18,952.33 is: 26,154.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,099.49 : 45,677.08 = 18,952.33 : x
  2. Step 2: Convert to fraction form
    33,099.49/45,677.08 = 18,952.33/x
  3. Step 3: Cross multiply
    33,099.49x = 45,677.08 × 18,952.33
  4. Step 4: Simplify right side
    33,099.49x = 865,687,093.60
  5. Step 5: Solve for x
    x = 865,687,093.60/33,099.49
  6. Step 6: Final answer
    x = 26,154.09

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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.