Home / 50,536.07-69,738.56-27,874.58

Finding the Fourth Proportional to 50,536.07, 69,738.56 and 27,874.58

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Solution

The fourth proportional to 50,536.07, 69,738.56 and 27,874.58 is: 38,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536.07 : 69,738.56 = 27,874.58 : x
  2. Step 2: Convert to fraction form
    50,536.07/69,738.56 = 27,874.58/x
  3. Step 3: Cross multiply
    50,536.07x = 69,738.56 × 27,874.58
  4. Step 4: Simplify right side
    50,536.07x = 1,943,932,686.27
  5. Step 5: Solve for x
    x = 1,943,932,686.27/50,536.07
  6. Step 6: Final answer
    x = 38,466.24

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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.