Finding the Fourth Proportional to 336,563.18, 464,458.52 and 183,604.63
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Solution
The fourth proportional to 336,563.18, 464,458.52 and 183,604.63 is: 253,375.12
Step by Step Solution
- Step 1: Write the proportion equation
336,563.18 : 464,458.52 = 183,604.63 : x - Step 2: Convert to fraction form
336,563.18/464,458.52 = 183,604.63/x - Step 3: Cross multiply
336,563.18x = 464,458.52 × 183,604.63 - Step 4: Simplify right side
336,563.18x = 85,276,734,714.95 - Step 5: Solve for x
x = 85,276,734,714.95/336,563.18 - Step 6: Final answer
x = 253,375.12
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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.