Home / 47,529-65,583.95-27,386.73

Finding the Fourth Proportional to 47,529, 65,583.95 and 27,386.73

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Solution

The fourth proportional to 47,529, 65,583.95 and 27,386.73 is: 37,790.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,529 : 65,583.95 = 27,386.73 : x
  2. Step 2: Convert to fraction form
    47,529/65,583.95 = 27,386.73/x
  3. Step 3: Cross multiply
    47,529x = 65,583.95 × 27,386.73
  4. Step 4: Simplify right side
    47,529x = 1,796,129,794.05
  5. Step 5: Solve for x
    x = 1,796,129,794.05/47,529
  6. Step 6: Final answer
    x = 37,790.19

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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.