Home / 35,193.45-52,797.97-19,390.34

Finding the Fourth Proportional to 35,193.45, 52,797.97 and 19,390.34

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Solution

The fourth proportional to 35,193.45, 52,797.97 and 19,390.34 is: 29,089.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.45 : 52,797.97 = 19,390.34 : x
  2. Step 2: Convert to fraction form
    35,193.45/52,797.97 = 19,390.34/x
  3. Step 3: Cross multiply
    35,193.45x = 52,797.97 × 19,390.34
  4. Step 4: Simplify right side
    35,193.45x = 1,023,770,673.13
  5. Step 5: Solve for x
    x = 1,023,770,673.13/35,193.45
  6. Step 6: Final answer
    x = 29,089.81

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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.