Home / 54,765.44-75,576.32-29,614.94

Finding the Fourth Proportional to 54,765.44, 75,576.32 and 29,614.94

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Solution

The fourth proportional to 54,765.44, 75,576.32 and 29,614.94 is: 40,868.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,765.44 : 75,576.32 = 29,614.94 : x
  2. Step 2: Convert to fraction form
    54,765.44/75,576.32 = 29,614.94/x
  3. Step 3: Cross multiply
    54,765.44x = 75,576.32 × 29,614.94
  4. Step 4: Simplify right side
    54,765.44x = 2,238,188,182.22
  5. Step 5: Solve for x
    x = 2,238,188,182.22/54,765.44
  6. Step 6: Final answer
    x = 40,868.62

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1.5x scale

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.