Finding the Fourth Proportional to 301,120.26, 451,537.41 and 174,799.26
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Solution
The fourth proportional to 301,120.26, 451,537.41 and 174,799.26 is: 262,115.89
Step by Step Solution
- Step 1: Write the proportion equation
301,120.26 : 451,537.41 = 174,799.26 : x - Step 2: Convert to fraction form
301,120.26/451,537.41 = 174,799.26/x - Step 3: Cross multiply
301,120.26x = 451,537.41 × 174,799.26 - Step 4: Simplify right side
301,120.26x = 78,928,405,130.32 - Step 5: Solve for x
x = 78,928,405,130.32/301,120.26 - Step 6: Final answer
x = 262,115.89
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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.