Finding the Fourth Proportional to 134,844.48, 202,234.08 and 41,351.04
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Solution
The fourth proportional to 134,844.48, 202,234.08 and 41,351.04 is: 62,016.55
Step by Step Solution
- Step 1: Write the proportion equation
134,844.48 : 202,234.08 = 41,351.04 : x - Step 2: Convert to fraction form
134,844.48/202,234.08 = 41,351.04/x - Step 3: Cross multiply
134,844.48x = 202,234.08 × 41,351.04 - Step 4: Simplify right side
134,844.48x = 8,362,589,531.44 - Step 5: Solve for x
x = 8,362,589,531.44/134,844.48 - Step 6: Final answer
x = 62,016.55
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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.