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Finding the Fourth Proportional to 111,341.00, 167,009.08 and 27,101.61

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Solution

The fourth proportional to 111,341.00, 167,009.08 and 27,101.61 is: 40,651.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,341.00 : 167,009.08 = 27,101.61 : x
  2. Step 2: Convert to fraction form
    111,341.00/167,009.08 = 27,101.61/x
  3. Step 3: Cross multiply
    111,341.00x = 167,009.08 × 27,101.61
  4. Step 4: Simplify right side
    111,341.00x = 4,526,214,884.86
  5. Step 5: Solve for x
    x = 4,526,214,884.86/111,341.00
  6. Step 6: Final answer
    x = 40,651.82

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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.