Home / 129,997.24-195,025.02-41,253.64

Finding the Fourth Proportional to 129,997.24, 195,025.02 and 41,253.64

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Solution

The fourth proportional to 129,997.24, 195,025.02 and 41,253.64 is: 61,889.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,997.24 : 195,025.02 = 41,253.64 : x
  2. Step 2: Convert to fraction form
    129,997.24/195,025.02 = 41,253.64/x
  3. Step 3: Cross multiply
    129,997.24x = 195,025.02 × 41,253.64
  4. Step 4: Simplify right side
    129,997.24x = 8,045,491,966.07
  5. Step 5: Solve for x
    x = 8,045,491,966.07/129,997.24
  6. Step 6: Final answer
    x = 61,889.71

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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.