Home / 195,157.35-269,235.54-152,062.00

Finding the Fourth Proportional to 195,157.35, 269,235.54 and 152,062.00

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Solution

The fourth proportional to 195,157.35, 269,235.54 and 152,062.00 is: 209,781.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,157.35 : 269,235.54 = 152,062.00 : x
  2. Step 2: Convert to fraction form
    195,157.35/269,235.54 = 152,062.00/x
  3. Step 3: Cross multiply
    195,157.35x = 269,235.54 × 152,062.00
  4. Step 4: Simplify right side
    195,157.35x = 40,940,494,010.39
  5. Step 5: Solve for x
    x = 40,940,494,010.39/195,157.35
  6. Step 6: Final answer
    x = 209,781.97

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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.