Home / 195,624.54-293,064.35-111,442.73

Finding the Fourth Proportional to 195,624.54, 293,064.35 and 111,442.73

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Solution

The fourth proportional to 195,624.54, 293,064.35 and 111,442.73 is: 166,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,624.54 : 293,064.35 = 111,442.73 : x
  2. Step 2: Convert to fraction form
    195,624.54/293,064.35 = 111,442.73/x
  3. Step 3: Cross multiply
    195,624.54x = 293,064.35 × 111,442.73
  4. Step 4: Simplify right side
    195,624.54x = 32,659,889,207.14
  5. Step 5: Solve for x
    x = 32,659,889,207.14/195,624.54
  6. Step 6: Final answer
    x = 166,951.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.