Home / 68,632.22-102,754.20-43,610.24

Finding the Fourth Proportional to 68,632.22, 102,754.20 and 43,610.24

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Solution

The fourth proportional to 68,632.22, 102,754.20 and 43,610.24 is: 65,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,632.22 : 102,754.20 = 43,610.24 : x
  2. Step 2: Convert to fraction form
    68,632.22/102,754.20 = 43,610.24/x
  3. Step 3: Cross multiply
    68,632.22x = 102,754.20 × 43,610.24
  4. Step 4: Simplify right side
    68,632.22x = 4,481,135,323.01
  5. Step 5: Solve for x
    x = 4,481,135,323.01/68,632.22
  6. Step 6: Final answer
    x = 65,292.01

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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.