Home / 34,645.73-51,970.41-19,850.67

Finding the Fourth Proportional to 34,645.73, 51,970.41 and 19,850.67

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Solution

The fourth proportional to 34,645.73, 51,970.41 and 19,850.67 is: 29,777.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,645.73 : 51,970.41 = 19,850.67 : x
  2. Step 2: Convert to fraction form
    34,645.73/51,970.41 = 19,850.67/x
  3. Step 3: Cross multiply
    34,645.73x = 51,970.41 × 19,850.67
  4. Step 4: Simplify right side
    34,645.73x = 1,031,647,458.67
  5. Step 5: Solve for x
    x = 1,031,647,458.67/34,645.73
  6. Step 6: Final answer
    x = 29,777.05

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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.