Home / 111,225.66-166,837.16-44,664.60

Finding the Fourth Proportional to 111,225.66, 166,837.16 and 44,664.60

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Solution

The fourth proportional to 111,225.66, 166,837.16 and 44,664.60 is: 66,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,225.66 : 166,837.16 = 44,664.60 : x
  2. Step 2: Convert to fraction form
    111,225.66/166,837.16 = 44,664.60/x
  3. Step 3: Cross multiply
    111,225.66x = 166,837.16 × 44,664.60
  4. Step 4: Simplify right side
    111,225.66x = 7,451,715,016.54
  5. Step 5: Solve for x
    x = 7,451,715,016.54/111,225.66
  6. Step 6: Final answer
    x = 66,996.37

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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.