Home / 43,464.06-65,192.58-17,169.30

Finding the Fourth Proportional to 43,464.06, 65,192.58 and 17,169.30

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Solution

The fourth proportional to 43,464.06, 65,192.58 and 17,169.30 is: 25,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,464.06 : 65,192.58 = 17,169.30 : x
  2. Step 2: Convert to fraction form
    43,464.06/65,192.58 = 17,169.30/x
  3. Step 3: Cross multiply
    43,464.06x = 65,192.58 × 17,169.30
  4. Step 4: Simplify right side
    43,464.06x = 1,119,310,963.79
  5. Step 5: Solve for x
    x = 1,119,310,963.79/43,464.06
  6. Step 6: Final answer
    x = 25,752.56

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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.