Home / 193,458.24-290,224.44-67,093.56

Finding the Fourth Proportional to 193,458.24, 290,224.44 and 67,093.56

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Solution

The fourth proportional to 193,458.24, 290,224.44 and 67,093.56 is: 100,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,458.24 : 290,224.44 = 67,093.56 : x
  2. Step 2: Convert to fraction form
    193,458.24/290,224.44 = 67,093.56/x
  3. Step 3: Cross multiply
    193,458.24x = 290,224.44 × 67,093.56
  4. Step 4: Simplify right side
    193,458.24x = 19,472,190,878.61
  5. Step 5: Solve for x
    x = 19,472,190,878.61/193,458.24
  6. Step 6: Final answer
    x = 100,653.20

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1.5x scale

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.