Home / 60,739.26-91,115.37-25,682.46

Finding the Fourth Proportional to 60,739.26, 91,115.37 and 25,682.46

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Solution

The fourth proportional to 60,739.26, 91,115.37 and 25,682.46 is: 38,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,739.26 : 91,115.37 = 25,682.46 : x
  2. Step 2: Convert to fraction form
    60,739.26/91,115.37 = 25,682.46/x
  3. Step 3: Cross multiply
    60,739.26x = 91,115.37 × 25,682.46
  4. Step 4: Simplify right side
    60,739.26x = 2,340,066,845.41
  5. Step 5: Solve for x
    x = 2,340,066,845.41/60,739.26
  6. Step 6: Final answer
    x = 38,526.43

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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.