Home / 69,800.58-104,436.67-41,352.81

Finding the Fourth Proportional to 69,800.58, 104,436.67 and 41,352.81

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Solution

The fourth proportional to 69,800.58, 104,436.67 and 41,352.81 is: 61,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,800.58 : 104,436.67 = 41,352.81 : x
  2. Step 2: Convert to fraction form
    69,800.58/104,436.67 = 41,352.81/x
  3. Step 3: Cross multiply
    69,800.58x = 104,436.67 × 41,352.81
  4. Step 4: Simplify right side
    69,800.58x = 4,318,749,668.16
  5. Step 5: Solve for x
    x = 4,318,749,668.16/69,800.58
  6. Step 6: Final answer
    x = 61,872.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.