Home / 69,706.26-104,500.60-30,233.65

Finding the Fourth Proportional to 69,706.26, 104,500.60 and 30,233.65

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Solution

The fourth proportional to 69,706.26, 104,500.60 and 30,233.65 is: 45,324.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,706.26 : 104,500.60 = 30,233.65 : x
  2. Step 2: Convert to fraction form
    69,706.26/104,500.60 = 30,233.65/x
  3. Step 3: Cross multiply
    69,706.26x = 104,500.60 × 30,233.65
  4. Step 4: Simplify right side
    69,706.26x = 3,159,434,565.19
  5. Step 5: Solve for x
    x = 3,159,434,565.19/69,706.26
  6. Step 6: Final answer
    x = 45,324.98

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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.