Finding the Fourth Proportional to 167,366.17, 251,051.29 and 49,039.91
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Solution
The fourth proportional to 167,366.17, 251,051.29 and 49,039.91 is: 73,560.45
Step by Step Solution
- Step 1: Write the proportion equation
167,366.17 : 251,051.29 = 49,039.91 : x - Step 2: Convert to fraction form
167,366.17/251,051.29 = 49,039.91/x - Step 3: Cross multiply
167,366.17x = 251,051.29 × 49,039.91 - Step 4: Simplify right side
167,366.17x = 12,311,531,289.13 - Step 5: Solve for x
x = 12,311,531,289.13/167,366.17 - Step 6: Final answer
x = 73,560.45
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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.