Finding the Fourth Proportional to 75,896.07, 104,745.81 and 44,064.98
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Solution
The fourth proportional to 75,896.07, 104,745.81 and 44,064.98 is: 60,815.03
Step by Step Solution
- Step 1: Write the proportion equation
75,896.07 : 104,745.81 = 44,064.98 : x - Step 2: Convert to fraction form
75,896.07/104,745.81 = 44,064.98/x - Step 3: Cross multiply
75,896.07x = 104,745.81 × 44,064.98 - Step 4: Simplify right side
75,896.07x = 4,615,621,499.00 - Step 5: Solve for x
x = 4,615,621,499.00/75,896.07 - Step 6: Final answer
x = 60,815.03
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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.