Home / 45,906.55-68,849.05-22,202.37

Finding the Fourth Proportional to 45,906.55, 68,849.05 and 22,202.37

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Solution

The fourth proportional to 45,906.55, 68,849.05 and 22,202.37 is: 33,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,906.55 : 68,849.05 = 22,202.37 : x
  2. Step 2: Convert to fraction form
    45,906.55/68,849.05 = 22,202.37/x
  3. Step 3: Cross multiply
    45,906.55x = 68,849.05 × 22,202.37
  4. Step 4: Simplify right side
    45,906.55x = 1,528,612,082.25
  5. Step 5: Solve for x
    x = 1,528,612,082.25/45,906.55
  6. Step 6: Final answer
    x = 33,298.34

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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.