Home / 68,024.28-102,037.46-25,906.70

Finding the Fourth Proportional to 68,024.28, 102,037.46 and 25,906.70

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Solution

The fourth proportional to 68,024.28, 102,037.46 and 25,906.70 is: 38,860.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024.28 : 102,037.46 = 25,906.70 : x
  2. Step 2: Convert to fraction form
    68,024.28/102,037.46 = 25,906.70/x
  3. Step 3: Cross multiply
    68,024.28x = 102,037.46 × 25,906.70
  4. Step 4: Simplify right side
    68,024.28x = 2,643,453,562.31
  5. Step 5: Solve for x
    x = 2,643,453,562.31/68,024.28
  6. Step 6: Final answer
    x = 38,860.44

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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.