Home / 196,826.48-295,286.58-63,706.76

Finding the Fourth Proportional to 196,826.48, 295,286.58 and 63,706.76

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Solution

The fourth proportional to 196,826.48, 295,286.58 and 63,706.76 is: 95,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,826.48 : 295,286.58 = 63,706.76 : x
  2. Step 2: Convert to fraction form
    196,826.48/295,286.58 = 63,706.76/x
  3. Step 3: Cross multiply
    196,826.48x = 295,286.58 × 63,706.76
  4. Step 4: Simplify right side
    196,826.48x = 18,811,749,806.85
  5. Step 5: Solve for x
    x = 18,811,749,806.85/196,826.48
  6. Step 6: Final answer
    x = 95,575.30

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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.