Finding the Fourth Proportional to 169,114.26, 233,319.74 and 96,464.96
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Solution
The fourth proportional to 169,114.26, 233,319.74 and 96,464.96 is: 133,088.59
Step by Step Solution
- Step 1: Write the proportion equation
169,114.26 : 233,319.74 = 96,464.96 : x - Step 2: Convert to fraction form
169,114.26/233,319.74 = 96,464.96/x - Step 3: Cross multiply
169,114.26x = 233,319.74 × 96,464.96 - Step 4: Simplify right side
169,114.26x = 22,507,177,737.39 - Step 5: Solve for x
x = 22,507,177,737.39/169,114.26 - Step 6: Final answer
x = 133,088.59
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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.