Home / 69,518.35-104,019.09-41,453.65

Finding the Fourth Proportional to 69,518.35, 104,019.09 and 41,453.65

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Solution

The fourth proportional to 69,518.35, 104,019.09 and 41,453.65 is: 62,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,518.35 : 104,019.09 = 41,453.65 : x
  2. Step 2: Convert to fraction form
    69,518.35/104,019.09 = 41,453.65/x
  3. Step 3: Cross multiply
    69,518.35x = 104,019.09 × 41,453.65
  4. Step 4: Simplify right side
    69,518.35x = 4,311,970,950.18
  5. Step 5: Solve for x
    x = 4,311,970,950.18/69,518.35
  6. Step 6: Final answer
    x = 62,026.37

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1.5x scale

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.