Home / 69,899.64-104,850.68-23,153.73

Finding the Fourth Proportional to 69,899.64, 104,850.68 and 23,153.73

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Solution

The fourth proportional to 69,899.64, 104,850.68 and 23,153.73 is: 34,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,899.64 : 104,850.68 = 23,153.73 : x
  2. Step 2: Convert to fraction form
    69,899.64/104,850.68 = 23,153.73/x
  3. Step 3: Cross multiply
    69,899.64x = 104,850.68 × 23,153.73
  4. Step 4: Simplify right side
    69,899.64x = 2,427,684,219.27
  5. Step 5: Solve for x
    x = 2,427,684,219.27/69,899.64
  6. Step 6: Final answer
    x = 34,731.00

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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.