Home / 193,490.46-267,015.42-106,277.04

Finding the Fourth Proportional to 193,490.46, 267,015.42 and 106,277.04

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Solution

The fourth proportional to 193,490.46, 267,015.42 and 106,277.04 is: 146,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,490.46 : 267,015.42 = 106,277.04 : x
  2. Step 2: Convert to fraction form
    193,490.46/267,015.42 = 106,277.04/x
  3. Step 3: Cross multiply
    193,490.46x = 267,015.42 × 106,277.04
  4. Step 4: Simplify right side
    193,490.46x = 28,377,608,471.96
  5. Step 5: Solve for x
    x = 28,377,608,471.96/193,490.46
  6. Step 6: Final answer
    x = 146,661.54

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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.