Finding the Fourth Proportional to 323,957.41, 486,083.81 and 166,296.67
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Solution
The fourth proportional to 323,957.41, 486,083.81 and 166,296.67 is: 249,520.82
Step by Step Solution
- Step 1: Write the proportion equation
323,957.41 : 486,083.81 = 166,296.67 : x - Step 2: Convert to fraction form
323,957.41/486,083.81 = 166,296.67/x - Step 3: Cross multiply
323,957.41x = 486,083.81 × 166,296.67 - Step 4: Simplify right side
323,957.41x = 80,834,118,144.44 - Step 5: Solve for x
x = 80,834,118,144.44/323,957.41 - Step 6: Final answer
x = 249,520.82
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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.