Home / 41,969.53-57,918.61-23,106.66

Finding the Fourth Proportional to 41,969.53, 57,918.61 and 23,106.66

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Solution

The fourth proportional to 41,969.53, 57,918.61 and 23,106.66 is: 31,887.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,969.53 : 57,918.61 = 23,106.66 : x
  2. Step 2: Convert to fraction form
    41,969.53/57,918.61 = 23,106.66/x
  3. Step 3: Cross multiply
    41,969.53x = 57,918.61 × 23,106.66
  4. Step 4: Simplify right side
    41,969.53x = 1,338,305,628.94
  5. Step 5: Solve for x
    x = 1,338,305,628.94/41,969.53
  6. Step 6: Final answer
    x = 31,887.55

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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.