Home / 62,110.44-93,137.00-19,982.70

Finding the Fourth Proportional to 62,110.44, 93,137.00 and 19,982.70

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Solution

The fourth proportional to 62,110.44, 93,137.00 and 19,982.70 is: 29,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.44 : 93,137.00 = 19,982.70 : x
  2. Step 2: Convert to fraction form
    62,110.44/93,137.00 = 19,982.70/x
  3. Step 3: Cross multiply
    62,110.44x = 93,137.00 × 19,982.70
  4. Step 4: Simplify right side
    62,110.44x = 1,861,128,629.99
  5. Step 5: Solve for x
    x = 1,861,128,629.99/62,110.44
  6. Step 6: Final answer
    x = 29,964.83

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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.