Finding the Fourth Proportional to 97,166.97, 134,092.14 and 54,727.02
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Solution
The fourth proportional to 97,166.97, 134,092.14 and 54,727.02 is: 75,524.26
Step by Step Solution
- Step 1: Write the proportion equation
97,166.97 : 134,092.14 = 54,727.02 : x - Step 2: Convert to fraction form
97,166.97/134,092.14 = 54,727.02/x - Step 3: Cross multiply
97,166.97x = 134,092.14 × 54,727.02 - Step 4: Simplify right side
97,166.97x = 7,338,463,227.62 - Step 5: Solve for x
x = 7,338,463,227.62/97,166.97 - Step 6: Final answer
x = 75,524.26
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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.