Home / 348,201.66-522,219.38-179,635.26

Finding the Fourth Proportional to 348,201.66, 522,219.38 and 179,635.26

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Solution

The fourth proportional to 348,201.66, 522,219.38 and 179,635.26 is: 269,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,201.66 : 522,219.38 = 179,635.26 : x
  2. Step 2: Convert to fraction form
    348,201.66/522,219.38 = 179,635.26/x
  3. Step 3: Cross multiply
    348,201.66x = 522,219.38 × 179,635.26
  4. Step 4: Simplify right side
    348,201.66x = 93,809,013,205.16
  5. Step 5: Solve for x
    x = 93,809,013,205.16/348,201.66
  6. Step 6: Final answer
    x = 269,410.01

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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.