Home / 43,168.11-64,752.32-22,096.65

Finding the Fourth Proportional to 43,168.11, 64,752.32 and 22,096.65

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Solution

The fourth proportional to 43,168.11, 64,752.32 and 22,096.65 is: 33,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,168.11 : 64,752.32 = 22,096.65 : x
  2. Step 2: Convert to fraction form
    43,168.11/64,752.32 = 22,096.65/x
  3. Step 3: Cross multiply
    43,168.11x = 64,752.32 × 22,096.65
  4. Step 4: Simplify right side
    43,168.11x = 1,430,809,241.24
  5. Step 5: Solve for x
    x = 1,430,809,241.24/43,168.11
  6. Step 6: Final answer
    x = 33,145.05

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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.