Home / 33,244.51-45,881.69-19,100.09

Finding the Fourth Proportional to 33,244.51, 45,881.69 and 19,100.09

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Solution

The fourth proportional to 33,244.51, 45,881.69 and 19,100.09 is: 26,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,244.51 : 45,881.69 = 19,100.09 : x
  2. Step 2: Convert to fraction form
    33,244.51/45,881.69 = 19,100.09/x
  3. Step 3: Cross multiply
    33,244.51x = 45,881.69 × 19,100.09
  4. Step 4: Simplify right side
    33,244.51x = 876,344,408.35
  5. Step 5: Solve for x
    x = 876,344,408.35/33,244.51
  6. Step 6: Final answer
    x = 26,360.58

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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.