Finding the Fourth Proportional to 236,490.26, 354,725.46 and 110,087.06
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Solution
The fourth proportional to 236,490.26, 354,725.46 and 110,087.06 is: 165,125.96
Step by Step Solution
- Step 1: Write the proportion equation
236,490.26 : 354,725.46 = 110,087.06 : x - Step 2: Convert to fraction form
236,490.26/354,725.46 = 110,087.06/x - Step 3: Cross multiply
236,490.26x = 354,725.46 × 110,087.06 - Step 4: Simplify right side
236,490.26x = 39,050,681,224.92 - Step 5: Solve for x
x = 39,050,681,224.92/236,490.26 - Step 6: Final answer
x = 165,125.96
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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.