Finding the Fourth Proportional to 296,804.93, 444,468.87 and 207,640.94
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Solution
The fourth proportional to 296,804.93, 444,468.87 and 207,640.94 is: 310,944.75
Step by Step Solution
- Step 1: Write the proportion equation
296,804.93 : 444,468.87 = 207,640.94 : x - Step 2: Convert to fraction form
296,804.93/444,468.87 = 207,640.94/x - Step 3: Cross multiply
296,804.93x = 444,468.87 × 207,640.94 - Step 4: Simplify right side
296,804.93x = 92,289,933,967.54 - Step 5: Solve for x
x = 92,289,933,967.54/296,804.93 - Step 6: Final answer
x = 310,944.75
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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.