Home / 275,164.24-412,677.06-106,626.64

Finding the Fourth Proportional to 275,164.24, 412,677.06 and 106,626.64

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Solution

The fourth proportional to 275,164.24, 412,677.06 and 106,626.64 is: 159,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,164.24 : 412,677.06 = 106,626.64 : x
  2. Step 2: Convert to fraction form
    275,164.24/412,677.06 = 106,626.64/x
  3. Step 3: Cross multiply
    275,164.24x = 412,677.06 × 106,626.64
  4. Step 4: Simplify right side
    275,164.24x = 44,002,368,312.88
  5. Step 5: Solve for x
    x = 44,002,368,312.88/275,164.24
  6. Step 6: Final answer
    x = 159,913.11

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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.