Home / 195,922.10-293,910.82-62,771.20

Finding the Fourth Proportional to 195,922.10, 293,910.82 and 62,771.20

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Solution

The fourth proportional to 195,922.10, 293,910.82 and 62,771.20 is: 94,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,922.10 : 293,910.82 = 62,771.20 : x
  2. Step 2: Convert to fraction form
    195,922.10/293,910.82 = 62,771.20/x
  3. Step 3: Cross multiply
    195,922.10x = 293,910.82 × 62,771.20
  4. Step 4: Simplify right side
    195,922.10x = 18,449,134,864.38
  5. Step 5: Solve for x
    x = 18,449,134,864.38/195,922.10
  6. Step 6: Final answer
    x = 94,165.67

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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.