Home / 197,860.75-273,420.44-150,025.39

Finding the Fourth Proportional to 197,860.75, 273,420.44 and 150,025.39

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Solution

The fourth proportional to 197,860.75, 273,420.44 and 150,025.39 is: 207,317.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,860.75 : 273,420.44 = 150,025.39 : x
  2. Step 2: Convert to fraction form
    197,860.75/273,420.44 = 150,025.39/x
  3. Step 3: Cross multiply
    197,860.75x = 273,420.44 × 150,025.39
  4. Step 4: Simplify right side
    197,860.75x = 41,020,008,144.97
  5. Step 5: Solve for x
    x = 41,020,008,144.97/197,860.75
  6. Step 6: Final answer
    x = 207,317.56

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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.