Home / 47,605.46-71,396.44-19,533.49

Finding the Fourth Proportional to 47,605.46, 71,396.44 and 19,533.49

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Solution

The fourth proportional to 47,605.46, 71,396.44 and 19,533.49 is: 29,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,605.46 : 71,396.44 = 19,533.49 : x
  2. Step 2: Convert to fraction form
    47,605.46/71,396.44 = 19,533.49/x
  3. Step 3: Cross multiply
    47,605.46x = 71,396.44 × 19,533.49
  4. Step 4: Simplify right side
    47,605.46x = 1,394,621,419.45
  5. Step 5: Solve for x
    x = 1,394,621,419.45/47,605.46
  6. Step 6: Final answer
    x = 29,295.41

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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.