Home / 111,065.08-166,597.62-32,179.36

Finding the Fourth Proportional to 111,065.08, 166,597.62 and 32,179.36

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Solution

The fourth proportional to 111,065.08, 166,597.62 and 32,179.36 is: 48,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,065.08 : 166,597.62 = 32,179.36 : x
  2. Step 2: Convert to fraction form
    111,065.08/166,597.62 = 32,179.36/x
  3. Step 3: Cross multiply
    111,065.08x = 166,597.62 × 32,179.36
  4. Step 4: Simplify right side
    111,065.08x = 5,361,004,789.12
  5. Step 5: Solve for x
    x = 5,361,004,789.12/111,065.08
  6. Step 6: Final answer
    x = 48,269.04

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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.