Home / 195,540.93-269,846.49-106,116.93

Finding the Fourth Proportional to 195,540.93, 269,846.49 and 106,116.93

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Solution

The fourth proportional to 195,540.93, 269,846.49 and 106,116.93 is: 146,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,540.93 : 269,846.49 = 106,116.93 : x
  2. Step 2: Convert to fraction form
    195,540.93/269,846.49 = 106,116.93/x
  3. Step 3: Cross multiply
    195,540.93x = 269,846.49 × 106,116.93
  4. Step 4: Simplify right side
    195,540.93x = 28,635,281,090.08
  5. Step 5: Solve for x
    x = 28,635,281,090.08/195,540.93
  6. Step 6: Final answer
    x = 146,441.37

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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.