Home / 183,426.94-275,112.06-75,367.27

Finding the Fourth Proportional to 183,426.94, 275,112.06 and 75,367.27

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Solution

The fourth proportional to 183,426.94, 275,112.06 and 75,367.27 is: 113,039.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,426.94 : 275,112.06 = 75,367.27 : x
  2. Step 2: Convert to fraction form
    183,426.94/275,112.06 = 75,367.27/x
  3. Step 3: Cross multiply
    183,426.94x = 275,112.06 × 75,367.27
  4. Step 4: Simplify right side
    183,426.94x = 20,734,444,906.28
  5. Step 5: Solve for x
    x = 20,734,444,906.28/183,426.94
  6. Step 6: Final answer
    x = 113,039.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.