Finding the Fourth Proportional to 163,305.57, 244,863.01 and 63,348.96
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Solution
The fourth proportional to 163,305.57, 244,863.01 and 63,348.96 is: 94,986.46
Step by Step Solution
- Step 1: Write the proportion equation
163,305.57 : 244,863.01 = 63,348.96 : x - Step 2: Convert to fraction form
163,305.57/244,863.01 = 63,348.96/x - Step 3: Cross multiply
163,305.57x = 244,863.01 × 63,348.96 - Step 4: Simplify right side
163,305.57x = 15,511,817,025.97 - Step 5: Solve for x
x = 15,511,817,025.97/163,305.57 - Step 6: Final answer
x = 94,986.46
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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.