Home / 47,093.54-65,006.13-31,183.11

Finding the Fourth Proportional to 47,093.54, 65,006.13 and 31,183.11

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Solution

The fourth proportional to 47,093.54, 65,006.13 and 31,183.11 is: 43,043.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,093.54 : 65,006.13 = 31,183.11 : x
  2. Step 2: Convert to fraction form
    47,093.54/65,006.13 = 31,183.11/x
  3. Step 3: Cross multiply
    47,093.54x = 65,006.13 × 31,183.11
  4. Step 4: Simplify right side
    47,093.54x = 2,027,093,302.46
  5. Step 5: Solve for x
    x = 2,027,093,302.46/47,093.54
  6. Step 6: Final answer
    x = 43,043.98

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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.