Finding the Fourth Proportional to 343,163.02, 514,737.24 and 93,845.02
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Solution
The fourth proportional to 343,163.02, 514,737.24 and 93,845.02 is: 140,765.54
Step by Step Solution
- Step 1: Write the proportion equation
343,163.02 : 514,737.24 = 93,845.02 : x - Step 2: Convert to fraction form
343,163.02/514,737.24 = 93,845.02/x - Step 3: Cross multiply
343,163.02x = 514,737.24 × 93,845.02 - Step 4: Simplify right side
343,163.02x = 48,305,526,582.54 - Step 5: Solve for x
x = 48,305,526,582.54/343,163.02 - Step 6: Final answer
x = 140,765.54
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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.