Home / 75,273.26-103,869.61-43,452.41

Finding the Fourth Proportional to 75,273.26, 103,869.61 and 43,452.41

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Solution

The fourth proportional to 75,273.26, 103,869.61 and 43,452.41 is: 59,960.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,273.26 : 103,869.61 = 43,452.41 : x
  2. Step 2: Convert to fraction form
    75,273.26/103,869.61 = 43,452.41/x
  3. Step 3: Cross multiply
    75,273.26x = 103,869.61 × 43,452.41
  4. Step 4: Simplify right side
    75,273.26x = 4,513,384,252.28
  5. Step 5: Solve for x
    x = 4,513,384,252.28/75,273.26
  6. Step 6: Final answer
    x = 59,960.00

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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.