Home / 177,485.27-244,928.39-96,912.72

Finding the Fourth Proportional to 177,485.27, 244,928.39 and 96,912.72

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Solution

The fourth proportional to 177,485.27, 244,928.39 and 96,912.72 is: 133,738.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,485.27 : 244,928.39 = 96,912.72 : x
  2. Step 2: Convert to fraction form
    177,485.27/244,928.39 = 96,912.72/x
  3. Step 3: Cross multiply
    177,485.27x = 244,928.39 × 96,912.72
  4. Step 4: Simplify right side
    177,485.27x = 23,736,675,995.56
  5. Step 5: Solve for x
    x = 23,736,675,995.56/177,485.27
  6. Step 6: Final answer
    x = 133,738.85

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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.