Finding the Fourth Proportional to 244,546.93, 337,474.71 and 137,116.96
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Solution
The fourth proportional to 244,546.93, 337,474.71 and 137,116.96 is: 189,221.37
Step by Step Solution
- Step 1: Write the proportion equation
244,546.93 : 337,474.71 = 137,116.96 : x - Step 2: Convert to fraction form
244,546.93/337,474.71 = 137,116.96/x - Step 3: Cross multiply
244,546.93x = 337,474.71 × 137,116.96 - Step 4: Simplify right side
244,546.93x = 46,273,506,312.08 - Step 5: Solve for x
x = 46,273,506,312.08/244,546.93 - Step 6: Final answer
x = 189,221.37
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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.