Home / 195,520.58-269,817.45-106,096.58

Finding the Fourth Proportional to 195,520.58, 269,817.45 and 106,096.58

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Solution

The fourth proportional to 195,520.58, 269,817.45 and 106,096.58 is: 146,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,520.58 : 269,817.45 = 106,096.58 : x
  2. Step 2: Convert to fraction form
    195,520.58/269,817.45 = 106,096.58/x
  3. Step 3: Cross multiply
    195,520.58x = 269,817.45 × 106,096.58
  4. Step 4: Simplify right side
    195,520.58x = 28,626,708,669.32
  5. Step 5: Solve for x
    x = 28,626,708,669.32/195,520.58
  6. Step 6: Final answer
    x = 146,412.76

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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.