Home / 44,446.80-66,670.20-41,067.60

Finding the Fourth Proportional to 44,446.80, 66,670.20 and 41,067.60

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Solution

The fourth proportional to 44,446.80, 66,670.20 and 41,067.60 is: 61,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,446.80 : 66,670.20 = 41,067.60 : x
  2. Step 2: Convert to fraction form
    44,446.80/66,670.20 = 41,067.60/x
  3. Step 3: Cross multiply
    44,446.80x = 66,670.20 × 41,067.60
  4. Step 4: Simplify right side
    44,446.80x = 2,737,985,105.52
  5. Step 5: Solve for x
    x = 2,737,985,105.52/44,446.80
  6. Step 6: Final answer
    x = 61,601.40

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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.