Home / 195,513.24-269,790.30-110,616.60

Finding the Fourth Proportional to 195,513.24, 269,790.30 and 110,616.60

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Solution

The fourth proportional to 195,513.24, 269,790.30 and 110,616.60 is: 152,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,513.24 : 269,790.30 = 110,616.60 : x
  2. Step 2: Convert to fraction form
    195,513.24/269,790.30 = 110,616.60/x
  3. Step 3: Cross multiply
    195,513.24x = 269,790.30 × 110,616.60
  4. Step 4: Simplify right side
    195,513.24x = 29,843,285,698.98
  5. Step 5: Solve for x
    x = 29,843,285,698.98/195,513.24
  6. Step 6: Final answer
    x = 152,640.74

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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.