Home / 47,368.11-70,984.44-34,789.44

Finding the Fourth Proportional to 47,368.11, 70,984.44 and 34,789.44

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Solution

The fourth proportional to 47,368.11, 70,984.44 and 34,789.44 is: 52,134.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,368.11 : 70,984.44 = 34,789.44 : x
  2. Step 2: Convert to fraction form
    47,368.11/70,984.44 = 34,789.44/x
  3. Step 3: Cross multiply
    47,368.11x = 70,984.44 × 34,789.44
  4. Step 4: Simplify right side
    47,368.11x = 2,469,508,916.31
  5. Step 5: Solve for x
    x = 2,469,508,916.31/47,368.11
  6. Step 6: Final answer
    x = 52,134.42

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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.