Home / 348,568.92-481,025.07-197,665.92

Finding the Fourth Proportional to 348,568.92, 481,025.07 and 197,665.92

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Solution

The fourth proportional to 348,568.92, 481,025.07 and 197,665.92 is: 272,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,568.92 : 481,025.07 = 197,665.92 : x
  2. Step 2: Convert to fraction form
    348,568.92/481,025.07 = 197,665.92/x
  3. Step 3: Cross multiply
    348,568.92x = 481,025.07 × 197,665.92
  4. Step 4: Simplify right side
    348,568.92x = 95,082,263,004.61
  5. Step 5: Solve for x
    x = 95,082,263,004.61/348,568.92
  6. Step 6: Final answer
    x = 272,778.95

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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.