Finding the Fourth Proportional to 73,369.97, 101,252.19 and 41,106.98
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Solution
The fourth proportional to 73,369.97, 101,252.19 and 41,106.98 is: 56,728.54
Step by Step Solution
- Step 1: Write the proportion equation
73,369.97 : 101,252.19 = 41,106.98 : x - Step 2: Convert to fraction form
73,369.97/101,252.19 = 41,106.98/x - Step 3: Cross multiply
73,369.97x = 101,252.19 × 41,106.98 - Step 4: Simplify right side
73,369.97x = 4,162,171,240.18 - Step 5: Solve for x
x = 4,162,171,240.18/73,369.97 - Step 6: Final answer
x = 56,728.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.