Finding the Fourth Proportional to 160,367.75, 240,737.97 and 93,855.60
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Solution
The fourth proportional to 160,367.75, 240,737.97 and 93,855.60 is: 140,892.46
Step by Step Solution
- Step 1: Write the proportion equation
160,367.75 : 240,737.97 = 93,855.60 : x - Step 2: Convert to fraction form
160,367.75/240,737.97 = 93,855.60/x - Step 3: Cross multiply
160,367.75x = 240,737.97 × 93,855.60 - Step 4: Simplify right side
160,367.75x = 22,594,606,617.13 - Step 5: Solve for x
x = 22,594,606,617.13/160,367.75 - Step 6: Final answer
x = 140,892.46
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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.