Home / 69,922.35-96,454.94-41,622.57

Finding the Fourth Proportional to 69,922.35, 96,454.94 and 41,622.57

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Solution

The fourth proportional to 69,922.35, 96,454.94 and 41,622.57 is: 57,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.35 : 96,454.94 = 41,622.57 : x
  2. Step 2: Convert to fraction form
    69,922.35/96,454.94 = 41,622.57/x
  3. Step 3: Cross multiply
    69,922.35x = 96,454.94 × 41,622.57
  4. Step 4: Simplify right side
    69,922.35x = 4,014,702,283.88
  5. Step 5: Solve for x
    x = 4,014,702,283.88/69,922.35
  6. Step 6: Final answer
    x = 57,416.58

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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.