Home / 69,516.20-95,945.64-41,237.48

Finding the Fourth Proportional to 69,516.20, 95,945.64 and 41,237.48

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Solution

The fourth proportional to 69,516.20, 95,945.64 and 41,237.48 is: 56,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,516.20 : 95,945.64 = 41,237.48 : x
  2. Step 2: Convert to fraction form
    69,516.20/95,945.64 = 41,237.48/x
  3. Step 3: Cross multiply
    69,516.20x = 95,945.64 × 41,237.48
  4. Step 4: Simplify right side
    69,516.20x = 3,956,556,410.59
  5. Step 5: Solve for x
    x = 3,956,556,410.59/69,516.20
  6. Step 6: Final answer
    x = 56,915.60

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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.