Home / 50,452.31-69,632.39-29,243.88

Finding the Fourth Proportional to 50,452.31, 69,632.39 and 29,243.88

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Solution

The fourth proportional to 50,452.31, 69,632.39 and 29,243.88 is: 40,361.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.31 : 69,632.39 = 29,243.88 : x
  2. Step 2: Convert to fraction form
    50,452.31/69,632.39 = 29,243.88/x
  3. Step 3: Cross multiply
    50,452.31x = 69,632.39 × 29,243.88
  4. Step 4: Simplify right side
    50,452.31x = 2,036,321,330.38
  5. Step 5: Solve for x
    x = 2,036,321,330.38/50,452.31
  6. Step 6: Final answer
    x = 40,361.31

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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.