Home / 195,512.96-269,807.92-110,628.32

Finding the Fourth Proportional to 195,512.96, 269,807.92 and 110,628.32

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Solution

The fourth proportional to 195,512.96, 269,807.92 and 110,628.32 is: 152,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,512.96 : 269,807.92 = 110,628.32 : x
  2. Step 2: Convert to fraction form
    195,512.96/269,807.92 = 110,628.32/x
  3. Step 3: Cross multiply
    195,512.96x = 269,807.92 × 110,628.32
  4. Step 4: Simplify right side
    195,512.96x = 29,848,396,912.29
  5. Step 5: Solve for x
    x = 29,848,396,912.29/195,512.96
  6. Step 6: Final answer
    x = 152,667.10

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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.