Home / 44,450.56-66,647.68-22,257.92

Finding the Fourth Proportional to 44,450.56, 66,647.68 and 22,257.92

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Solution

The fourth proportional to 44,450.56, 66,647.68 and 22,257.92 is: 33,372.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,450.56 : 66,647.68 = 22,257.92 : x
  2. Step 2: Convert to fraction form
    44,450.56/66,647.68 = 22,257.92/x
  3. Step 3: Cross multiply
    44,450.56x = 66,647.68 × 22,257.92
  4. Step 4: Simplify right side
    44,450.56x = 1,483,438,729.63
  5. Step 5: Solve for x
    x = 1,483,438,729.63/44,450.56
  6. Step 6: Final answer
    x = 33,372.78

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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.