Home / 69,416.94-104,136.33-25,054.53

Finding the Fourth Proportional to 69,416.94, 104,136.33 and 25,054.53

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Solution

The fourth proportional to 69,416.94, 104,136.33 and 25,054.53 is: 37,585.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.94 : 104,136.33 = 25,054.53 : x
  2. Step 2: Convert to fraction form
    69,416.94/104,136.33 = 25,054.53/x
  3. Step 3: Cross multiply
    69,416.94x = 104,136.33 × 25,054.53
  4. Step 4: Simplify right side
    69,416.94x = 2,609,086,804.07
  5. Step 5: Solve for x
    x = 2,609,086,804.07/69,416.94
  6. Step 6: Final answer
    x = 37,585.74

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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.