Home / 43,815.70-65,723.55-35,067.70

Finding the Fourth Proportional to 43,815.70, 65,723.55 and 35,067.70

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Solution

The fourth proportional to 43,815.70, 65,723.55 and 35,067.70 is: 52,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,815.70 : 65,723.55 = 35,067.70 : x
  2. Step 2: Convert to fraction form
    43,815.70/65,723.55 = 35,067.70/x
  3. Step 3: Cross multiply
    43,815.70x = 65,723.55 × 35,067.70
  4. Step 4: Simplify right side
    43,815.70x = 2,304,773,734.34
  5. Step 5: Solve for x
    x = 2,304,773,734.34/43,815.70
  6. Step 6: Final answer
    x = 52,601.55

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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.