Home / 47,995.00-66,202.26-29,132.12

Finding the Fourth Proportional to 47,995.00, 66,202.26 and 29,132.12

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Solution

The fourth proportional to 47,995.00, 66,202.26 and 29,132.12 is: 40,183.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,995.00 : 66,202.26 = 29,132.12 : x
  2. Step 2: Convert to fraction form
    47,995.00/66,202.26 = 29,132.12/x
  3. Step 3: Cross multiply
    47,995.00x = 66,202.26 × 29,132.12
  4. Step 4: Simplify right side
    47,995.00x = 1,928,612,210.72
  5. Step 5: Solve for x
    x = 1,928,612,210.72/47,995.00
  6. Step 6: Final answer
    x = 40,183.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.