Home / 43,665.54-65,435.74-24,906.76

Finding the Fourth Proportional to 43,665.54, 65,435.74 and 24,906.76

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Solution

The fourth proportional to 43,665.54, 65,435.74 and 24,906.76 is: 37,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,665.54 : 65,435.74 = 24,906.76 : x
  2. Step 2: Convert to fraction form
    43,665.54/65,435.74 = 24,906.76/x
  3. Step 3: Cross multiply
    43,665.54x = 65,435.74 × 24,906.76
  4. Step 4: Simplify right side
    43,665.54x = 1,629,792,271.60
  5. Step 5: Solve for x
    x = 1,629,792,271.60/43,665.54
  6. Step 6: Final answer
    x = 37,324.45

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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.