Finding the Fourth Proportional to 251,996.24, 377,423.04 and 195,382.64
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Solution
The fourth proportional to 251,996.24, 377,423.04 and 195,382.64 is: 292,630.99
Step by Step Solution
- Step 1: Write the proportion equation
251,996.24 : 377,423.04 = 195,382.64 : x - Step 2: Convert to fraction form
251,996.24/377,423.04 = 195,382.64/x - Step 3: Cross multiply
251,996.24x = 377,423.04 × 195,382.64 - Step 4: Simplify right side
251,996.24x = 73,741,909,952.03 - Step 5: Solve for x
x = 73,741,909,952.03/251,996.24 - Step 6: Final answer
x = 292,630.99
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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.