Home / 39,694.07-54,776.21-23,787.29

Finding the Fourth Proportional to 39,694.07, 54,776.21 and 23,787.29

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Solution

The fourth proportional to 39,694.07, 54,776.21 and 23,787.29 is: 32,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,694.07 : 54,776.21 = 23,787.29 : x
  2. Step 2: Convert to fraction form
    39,694.07/54,776.21 = 23,787.29/x
  3. Step 3: Cross multiply
    39,694.07x = 54,776.21 × 23,787.29
  4. Step 4: Simplify right side
    39,694.07x = 1,302,977,610.37
  5. Step 5: Solve for x
    x = 1,302,977,610.37/39,694.07
  6. Step 6: Final answer
    x = 32,825.50

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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.