Home / 88,800.48-122,544.18-48,516.54

Finding the Fourth Proportional to 88,800.48, 122,544.18 and 48,516.54

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Solution

The fourth proportional to 88,800.48, 122,544.18 and 48,516.54 is: 66,952.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,800.48 : 122,544.18 = 48,516.54 : x
  2. Step 2: Convert to fraction form
    88,800.48/122,544.18 = 48,516.54/x
  3. Step 3: Cross multiply
    88,800.48x = 122,544.18 × 48,516.54
  4. Step 4: Simplify right side
    88,800.48x = 5,945,419,610.74
  5. Step 5: Solve for x
    x = 5,945,419,610.74/88,800.48
  6. Step 6: Final answer
    x = 66,952.56

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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.