Home / 197,102.79-295,650.03-63,982.89

Finding the Fourth Proportional to 197,102.79, 295,650.03 and 63,982.89

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Solution

The fourth proportional to 197,102.79, 295,650.03 and 63,982.89 is: 95,972.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,102.79 : 295,650.03 = 63,982.89 : x
  2. Step 2: Convert to fraction form
    197,102.79/295,650.03 = 63,982.89/x
  3. Step 3: Cross multiply
    197,102.79x = 295,650.03 × 63,982.89
  4. Step 4: Simplify right side
    197,102.79x = 18,916,543,347.99
  5. Step 5: Solve for x
    x = 18,916,543,347.99/197,102.79
  6. Step 6: Final answer
    x = 95,972.99

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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.