Home / 197,031.48-295,544.04-133,694.07

Finding the Fourth Proportional to 197,031.48, 295,544.04 and 133,694.07

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Solution

The fourth proportional to 197,031.48, 295,544.04 and 133,694.07 is: 200,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,031.48 : 295,544.04 = 133,694.07 : x
  2. Step 2: Convert to fraction form
    197,031.48/295,544.04 = 133,694.07/x
  3. Step 3: Cross multiply
    197,031.48x = 295,544.04 × 133,694.07
  4. Step 4: Simplify right side
    197,031.48x = 39,512,485,571.84
  5. Step 5: Solve for x
    x = 39,512,485,571.84/197,031.48
  6. Step 6: Final answer
    x = 200,538.95

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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.