Home / 214,695.03-296,292.56-124,067.64

Finding the Fourth Proportional to 214,695.03, 296,292.56 and 124,067.64

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Solution

The fourth proportional to 214,695.03, 296,292.56 and 124,067.64 is: 171,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,695.03 : 296,292.56 = 124,067.64 : x
  2. Step 2: Convert to fraction form
    214,695.03/296,292.56 = 124,067.64/x
  3. Step 3: Cross multiply
    214,695.03x = 296,292.56 × 124,067.64
  4. Step 4: Simplify right side
    214,695.03x = 36,760,318,048.42
  5. Step 5: Solve for x
    x = 36,760,318,048.42/214,695.03
  6. Step 6: Final answer
    x = 171,221.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.