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Finding the Fourth Proportional to 47,484.56, 65,582.48 and 32,350.96

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Solution

The fourth proportional to 47,484.56, 65,582.48 and 32,350.96 is: 44,680.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,484.56 : 65,582.48 = 32,350.96 : x
  2. Step 2: Convert to fraction form
    47,484.56/65,582.48 = 32,350.96/x
  3. Step 3: Cross multiply
    47,484.56x = 65,582.48 × 32,350.96
  4. Step 4: Simplify right side
    47,484.56x = 2,121,656,187.18
  5. Step 5: Solve for x
    x = 2,121,656,187.18/47,484.56
  6. Step 6: Final answer
    x = 44,680.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.