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Finding the Fourth Proportional to 111,358.08, 167,019.84 and 32,464.08

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Solution

The fourth proportional to 111,358.08, 167,019.84 and 32,464.08 is: 48,691.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,358.08 : 167,019.84 = 32,464.08 : x
  2. Step 2: Convert to fraction form
    111,358.08/167,019.84 = 32,464.08/x
  3. Step 3: Cross multiply
    111,358.08x = 167,019.84 × 32,464.08
  4. Step 4: Simplify right side
    111,358.08x = 5,422,145,447.35
  5. Step 5: Solve for x
    x = 5,422,145,447.35/111,358.08
  6. Step 6: Final answer
    x = 48,691.08

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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.