Home / 195,768.54-293,635.53-71,110.62

Finding the Fourth Proportional to 195,768.54, 293,635.53 and 71,110.62

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Solution

The fourth proportional to 195,768.54, 293,635.53 and 71,110.62 is: 106,659.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,768.54 : 293,635.53 = 71,110.62 : x
  2. Step 2: Convert to fraction form
    195,768.54/293,635.53 = 71,110.62/x
  3. Step 3: Cross multiply
    195,768.54x = 293,635.53 × 71,110.62
  4. Step 4: Simplify right side
    195,768.54x = 20,880,604,592.33
  5. Step 5: Solve for x
    x = 20,880,604,592.33/195,768.54
  6. Step 6: Final answer
    x = 106,659.65

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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.