Finding the Fourth Proportional to 241,829.19, 333,713.97 and 134,405.82
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Solution
The fourth proportional to 241,829.19, 333,713.97 and 134,405.82 is: 185,474.30
Step by Step Solution
- Step 1: Write the proportion equation
241,829.19 : 333,713.97 = 134,405.82 : x - Step 2: Convert to fraction form
241,829.19/333,713.97 = 134,405.82/x - Step 3: Cross multiply
241,829.19x = 333,713.97 × 134,405.82 - Step 4: Simplify right side
241,829.19x = 44,853,099,783.31 - Step 5: Solve for x
x = 44,853,099,783.31/241,829.19 - Step 6: Final answer
x = 185,474.30
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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.