Home / 195,027.65-269,118.09-133,826.33

Finding the Fourth Proportional to 195,027.65, 269,118.09 and 133,826.33

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Solution

The fourth proportional to 195,027.65, 269,118.09 and 133,826.33 is: 184,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,027.65 : 269,118.09 = 133,826.33 : x
  2. Step 2: Convert to fraction form
    195,027.65/269,118.09 = 133,826.33/x
  3. Step 3: Cross multiply
    195,027.65x = 269,118.09 × 133,826.33
  4. Step 4: Simplify right side
    195,027.65x = 36,015,084,975.72
  5. Step 5: Solve for x
    x = 36,015,084,975.72/195,027.65
  6. Step 6: Final answer
    x = 184,666.56

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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.