Finding the Fourth Proportional to 167,163.31, 250,746.18 and 48,917.08
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Solution
The fourth proportional to 167,163.31, 250,746.18 and 48,917.08 is: 73,375.98
Step by Step Solution
- Step 1: Write the proportion equation
167,163.31 : 250,746.18 = 48,917.08 : x - Step 2: Convert to fraction form
167,163.31/250,746.18 = 48,917.08/x - Step 3: Cross multiply
167,163.31x = 250,746.18 × 48,917.08 - Step 4: Simplify right side
167,163.31x = 12,265,770,946.75 - Step 5: Solve for x
x = 12,265,770,946.75/167,163.31 - Step 6: Final answer
x = 73,375.98
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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.