Home / 197,651.03-296,481.41-57,410.87

Finding the Fourth Proportional to 197,651.03, 296,481.41 and 57,410.87

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Solution

The fourth proportional to 197,651.03, 296,481.41 and 57,410.87 is: 86,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,651.03 : 296,481.41 = 57,410.87 : x
  2. Step 2: Convert to fraction form
    197,651.03/296,481.41 = 57,410.87/x
  3. Step 3: Cross multiply
    197,651.03x = 296,481.41 × 57,410.87
  4. Step 4: Simplify right side
    197,651.03x = 17,021,255,686.93
  5. Step 5: Solve for x
    x = 17,021,255,686.93/197,651.03
  6. Step 6: Final answer
    x = 86,117.72

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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.