Finding the Fourth Proportional to 160,239.36, 240,310.60 and 53,596.08
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Solution
The fourth proportional to 160,239.36, 240,310.60 and 53,596.08 is: 80,377.92
Step by Step Solution
- Step 1: Write the proportion equation
160,239.36 : 240,310.60 = 53,596.08 : x - Step 2: Convert to fraction form
160,239.36/240,310.60 = 53,596.08/x - Step 3: Cross multiply
160,239.36x = 240,310.60 × 53,596.08 - Step 4: Simplify right side
160,239.36x = 12,879,706,008.46 - Step 5: Solve for x
x = 12,879,706,008.46/160,239.36 - Step 6: Final answer
x = 80,377.92
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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.