Home / 33,241.66-45,850.01-19,802.54

Finding the Fourth Proportional to 33,241.66, 45,850.01 and 19,802.54

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Solution

The fourth proportional to 33,241.66, 45,850.01 and 19,802.54 is: 27,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,241.66 : 45,850.01 = 19,802.54 : x
  2. Step 2: Convert to fraction form
    33,241.66/45,850.01 = 19,802.54/x
  3. Step 3: Cross multiply
    33,241.66x = 45,850.01 × 19,802.54
  4. Step 4: Simplify right side
    33,241.66x = 907,946,672.64
  5. Step 5: Solve for x
    x = 907,946,672.64/33,241.66
  6. Step 6: Final answer
    x = 27,313.52

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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.