Home / 43,993.36-65,500.54-43,372.27

Finding the Fourth Proportional to 43,993.36, 65,500.54 and 43,372.27

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Solution

The fourth proportional to 43,993.36, 65,500.54 and 43,372.27 is: 64,575.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,993.36 : 65,500.54 = 43,372.27 : x
  2. Step 2: Convert to fraction form
    43,993.36/65,500.54 = 43,372.27/x
  3. Step 3: Cross multiply
    43,993.36x = 65,500.54 × 43,372.27
  4. Step 4: Simplify right side
    43,993.36x = 2,840,907,106.03
  5. Step 5: Solve for x
    x = 2,840,907,106.03/43,993.36
  6. Step 6: Final answer
    x = 64,575.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.