Finding the Fourth Proportional to 410,241.24, 566,131.68 and 228,951.18
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Solution
The fourth proportional to 410,241.24, 566,131.68 and 228,951.18 is: 315,951.94
Step by Step Solution
- Step 1: Write the proportion equation
410,241.24 : 566,131.68 = 228,951.18 : x - Step 2: Convert to fraction form
410,241.24/566,131.68 = 228,951.18/x - Step 3: Cross multiply
410,241.24x = 566,131.68 × 228,951.18 - Step 4: Simplify right side
410,241.24x = 129,616,516,171.38 - Step 5: Solve for x
x = 129,616,516,171.38/410,241.24 - Step 6: Final answer
x = 315,951.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.