Home / 47,076.07-70,579.89-22,103.26

Finding the Fourth Proportional to 47,076.07, 70,579.89 and 22,103.26

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Solution

The fourth proportional to 47,076.07, 70,579.89 and 22,103.26 is: 33,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076.07 : 70,579.89 = 22,103.26 : x
  2. Step 2: Convert to fraction form
    47,076.07/70,579.89 = 22,103.26/x
  3. Step 3: Cross multiply
    47,076.07x = 70,579.89 × 22,103.26
  4. Step 4: Simplify right side
    47,076.07x = 1,560,045,659.44
  5. Step 5: Solve for x
    x = 1,560,045,659.44/47,076.07
  6. Step 6: Final answer
    x = 33,138.83

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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.