Home / 43,921.08-65,812.64-33,950.25

Finding the Fourth Proportional to 43,921.08, 65,812.64 and 33,950.25

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Solution

The fourth proportional to 43,921.08, 65,812.64 and 33,950.25 is: 50,872.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,921.08 : 65,812.64 = 33,950.25 : x
  2. Step 2: Convert to fraction form
    43,921.08/65,812.64 = 33,950.25/x
  3. Step 3: Cross multiply
    43,921.08x = 65,812.64 × 33,950.25
  4. Step 4: Simplify right side
    43,921.08x = 2,234,355,411.41
  5. Step 5: Solve for x
    x = 2,234,355,411.41/43,921.08
  6. Step 6: Final answer
    x = 50,872.05

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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.