Home / 69,656.14-96,150-41,361.63

Finding the Fourth Proportional to 69,656.14, 96,150 and 41,361.63

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Solution

The fourth proportional to 69,656.14, 96,150 and 41,361.63 is: 57,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656.14 : 96,150 = 41,361.63 : x
  2. Step 2: Convert to fraction form
    69,656.14/96,150 = 41,361.63/x
  3. Step 3: Cross multiply
    69,656.14x = 96,150 × 41,361.63
  4. Step 4: Simplify right side
    69,656.14x = 3,976,920,724.50
  5. Step 5: Solve for x
    x = 3,976,920,724.50/69,656.14
  6. Step 6: Final answer
    x = 57,093.61

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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.