Finding the Fourth Proportional to 231,602.04, 347,468.67 and 119,364.12
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Solution
The fourth proportional to 231,602.04, 347,468.67 and 119,364.12 is: 179,079.99
Step by Step Solution
- Step 1: Write the proportion equation
231,602.04 : 347,468.67 = 119,364.12 : x - Step 2: Convert to fraction form
231,602.04/347,468.67 = 119,364.12/x - Step 3: Cross multiply
231,602.04x = 347,468.67 × 119,364.12 - Step 4: Simplify right side
231,602.04x = 41,475,292,022.12 - Step 5: Solve for x
x = 41,475,292,022.12/231,602.04 - Step 6: Final answer
x = 179,079.99
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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.