Finding the Fourth Proportional to 177,365.80, 266,048.70 and 162,850.60
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Solution
The fourth proportional to 177,365.80, 266,048.70 and 162,850.60 is: 244,275.90
Step by Step Solution
- Step 1: Write the proportion equation
177,365.80 : 266,048.70 = 162,850.60 : x - Step 2: Convert to fraction form
177,365.80/266,048.70 = 162,850.60/x - Step 3: Cross multiply
177,365.80x = 266,048.70 × 162,850.60 - Step 4: Simplify right side
177,365.80x = 43,326,190,424.22 - Step 5: Solve for x
x = 43,326,190,424.22/177,365.80 - Step 6: Final answer
x = 244,275.90
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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.