Finding the Fourth Proportional to 303,674.26, 455,566.72 and 151,950.63
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Solution
The fourth proportional to 303,674.26, 455,566.72 and 151,950.63 is: 227,953.63
Step by Step Solution
- Step 1: Write the proportion equation
303,674.26 : 455,566.72 = 151,950.63 : x - Step 2: Convert to fraction form
303,674.26/455,566.72 = 151,950.63/x - Step 3: Cross multiply
303,674.26x = 455,566.72 × 151,950.63 - Step 4: Simplify right side
303,674.26x = 69,223,650,111.03 - Step 5: Solve for x
x = 69,223,650,111.03/303,674.26 - Step 6: Final answer
x = 227,953.63
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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.