Finding the Fourth Proportional to 167,505.98, 251,256.94 and 49,173.08
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Solution
The fourth proportional to 167,505.98, 251,256.94 and 49,173.08 is: 73,759.02
Step by Step Solution
- Step 1: Write the proportion equation
167,505.98 : 251,256.94 = 49,173.08 : x - Step 2: Convert to fraction form
167,505.98/251,256.94 = 49,173.08/x - Step 3: Cross multiply
167,505.98x = 251,256.94 × 49,173.08 - Step 4: Simplify right side
167,505.98x = 12,355,076,231.96 - Step 5: Solve for x
x = 12,355,076,231.96/167,505.98 - Step 6: Final answer
x = 73,759.02
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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.