Home / 44,327.58-66,453.94-20,622.89

Finding the Fourth Proportional to 44,327.58, 66,453.94 and 20,622.89

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Solution

The fourth proportional to 44,327.58, 66,453.94 and 20,622.89 is: 30,916.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,327.58 : 66,453.94 = 20,622.89 : x
  2. Step 2: Convert to fraction form
    44,327.58/66,453.94 = 20,622.89/x
  3. Step 3: Cross multiply
    44,327.58x = 66,453.94 × 20,622.89
  4. Step 4: Simplify right side
    44,327.58x = 1,370,472,170.80
  5. Step 5: Solve for x
    x = 1,370,472,170.80/44,327.58
  6. Step 6: Final answer
    x = 30,916.92

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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.