Home / 29,223.90-43,783.92-19,944.54

Finding the Fourth Proportional to 29,223.90, 43,783.92 and 19,944.54

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Solution

The fourth proportional to 29,223.90, 43,783.92 and 19,944.54 is: 29,881.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,223.90 : 43,783.92 = 19,944.54 : x
  2. Step 2: Convert to fraction form
    29,223.90/43,783.92 = 19,944.54/x
  3. Step 3: Cross multiply
    29,223.90x = 43,783.92 × 19,944.54
  4. Step 4: Simplify right side
    29,223.90x = 873,250,143.80
  5. Step 5: Solve for x
    x = 873,250,143.80/29,223.90
  6. Step 6: Final answer
    x = 29,881.37

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1.5x scale

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.