Home / 43,843.36-65,907.60-35,173.12

Finding the Fourth Proportional to 43,843.36, 65,907.60 and 35,173.12

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Solution

The fourth proportional to 43,843.36, 65,907.60 and 35,173.12 is: 52,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,843.36 : 65,907.60 = 35,173.12 : x
  2. Step 2: Convert to fraction form
    43,843.36/65,907.60 = 35,173.12/x
  3. Step 3: Cross multiply
    43,843.36x = 65,907.60 × 35,173.12
  4. Step 4: Simplify right side
    43,843.36x = 2,318,175,923.71
  5. Step 5: Solve for x
    x = 2,318,175,923.71/43,843.36
  6. Step 6: Final answer
    x = 52,874.05

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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.