Home / 193,715.46-267,219.41-180,015.48

Finding the Fourth Proportional to 193,715.46, 267,219.41 and 180,015.48

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Solution

The fourth proportional to 193,715.46, 267,219.41 and 180,015.48 is: 248,321.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,715.46 : 267,219.41 = 180,015.48 : x
  2. Step 2: Convert to fraction form
    193,715.46/267,219.41 = 180,015.48/x
  3. Step 3: Cross multiply
    193,715.46x = 267,219.41 × 180,015.48
  4. Step 4: Simplify right side
    193,715.46x = 48,103,629,456.39
  5. Step 5: Solve for x
    x = 48,103,629,456.39/193,715.46
  6. Step 6: Final answer
    x = 248,321.07

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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.