Home / 197,675.16-296,530.97-64,556.11

Finding the Fourth Proportional to 197,675.16, 296,530.97 and 64,556.11

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Solution

The fourth proportional to 197,675.16, 296,530.97 and 64,556.11 is: 96,840.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,675.16 : 296,530.97 = 64,556.11 : x
  2. Step 2: Convert to fraction form
    197,675.16/296,530.97 = 64,556.11/x
  3. Step 3: Cross multiply
    197,675.16x = 296,530.97 × 64,556.11
  4. Step 4: Simplify right side
    197,675.16x = 19,142,885,917.73
  5. Step 5: Solve for x
    x = 19,142,885,917.73/197,675.16
  6. Step 6: Final answer
    x = 96,840.12

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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.