Home / 69,664.23-96,144.86-41,369.93

Finding the Fourth Proportional to 69,664.23, 96,144.86 and 41,369.93

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Solution

The fourth proportional to 69,664.23, 96,144.86 and 41,369.93 is: 57,095.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,664.23 : 96,144.86 = 41,369.93 : x
  2. Step 2: Convert to fraction form
    69,664.23/96,144.86 = 41,369.93/x
  3. Step 3: Cross multiply
    69,664.23x = 96,144.86 × 41,369.93
  4. Step 4: Simplify right side
    69,664.23x = 3,977,505,440.49
  5. Step 5: Solve for x
    x = 3,977,505,440.49/69,664.23
  6. Step 6: Final answer
    x = 57,095.38

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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.