Finding the Fourth Proportional to 167,424.22, 251,138.36 and 49,097.96
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Solution
The fourth proportional to 167,424.22, 251,138.36 and 49,097.96 is: 73,647.54
Step by Step Solution
- Step 1: Write the proportion equation
167,424.22 : 251,138.36 = 49,097.96 : x - Step 2: Convert to fraction form
167,424.22/251,138.36 = 49,097.96/x - Step 3: Cross multiply
167,424.22x = 251,138.36 × 49,097.96 - Step 4: Simplify right side
167,424.22x = 12,330,381,153.75 - Step 5: Solve for x
x = 12,330,381,153.75/167,424.22 - Step 6: Final answer
x = 73,647.54
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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.