Home / 33,833.81-46,690.66-19,696.07

Finding the Fourth Proportional to 33,833.81, 46,690.66 and 19,696.07

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Solution

The fourth proportional to 33,833.81, 46,690.66 and 19,696.07 is: 27,180.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833.81 : 46,690.66 = 19,696.07 : x
  2. Step 2: Convert to fraction form
    33,833.81/46,690.66 = 19,696.07/x
  3. Step 3: Cross multiply
    33,833.81x = 46,690.66 × 19,696.07
  4. Step 4: Simplify right side
    33,833.81x = 919,622,649.05
  5. Step 5: Solve for x
    x = 919,622,649.05/33,833.81
  6. Step 6: Final answer
    x = 27,180.58

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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.