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Finding the Fourth Proportional to 111,343.96, 167,014.02 and 37,471.96

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Solution

The fourth proportional to 111,343.96, 167,014.02 and 37,471.96 is: 56,207.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,343.96 : 167,014.02 = 37,471.96 : x
  2. Step 2: Convert to fraction form
    111,343.96/167,014.02 = 37,471.96/x
  3. Step 3: Cross multiply
    111,343.96x = 167,014.02 × 37,471.96
  4. Step 4: Simplify right side
    111,343.96x = 6,258,342,676.88
  5. Step 5: Solve for x
    x = 6,258,342,676.88/111,343.96
  6. Step 6: Final answer
    x = 56,207.29

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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.