Finding the Fourth Proportional to 177,065.50, 244,350.39 and 97,577.50
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Solution
The fourth proportional to 177,065.50, 244,350.39 and 97,577.50 is: 134,656.95
Step by Step Solution
- Step 1: Write the proportion equation
177,065.50 : 244,350.39 = 97,577.50 : x - Step 2: Convert to fraction form
177,065.50/244,350.39 = 97,577.50/x - Step 3: Cross multiply
177,065.50x = 244,350.39 × 97,577.50 - Step 4: Simplify right side
177,065.50x = 23,843,100,180.23 - Step 5: Solve for x
x = 23,843,100,180.23/177,065.50 - Step 6: Final answer
x = 134,656.95
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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.