Finding the Fourth Proportional to 537,729.70, 806,594.50 and 163,752.70
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Solution
The fourth proportional to 537,729.70, 806,594.50 and 163,752.70 is: 245,629.03
Step by Step Solution
- Step 1: Write the proportion equation
537,729.70 : 806,594.50 = 163,752.70 : x - Step 2: Convert to fraction form
537,729.70/806,594.50 = 163,752.70/x - Step 3: Cross multiply
537,729.70x = 806,594.50 × 163,752.70 - Step 4: Simplify right side
537,729.70x = 132,082,027,180.15 - Step 5: Solve for x
x = 132,082,027,180.15/537,729.70 - Step 6: Final answer
x = 245,629.03
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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.