Finding the Fourth Proportional to 537,708.75, 806,563.14 and 163,731.75
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Solution
The fourth proportional to 537,708.75, 806,563.14 and 163,731.75 is: 245,597.63
Step by Step Solution
- Step 1: Write the proportion equation
537,708.75 : 806,563.14 = 163,731.75 : x - Step 2: Convert to fraction form
537,708.75/806,563.14 = 163,731.75/x - Step 3: Cross multiply
537,708.75x = 806,563.14 × 163,731.75 - Step 4: Simplify right side
537,708.75x = 132,059,994,397.70 - Step 5: Solve for x
x = 132,059,994,397.70/537,708.75 - Step 6: Final answer
x = 245,597.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.