Finding the Fourth Proportional to 177,201.36, 265,803.01 and 44,081.62
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Solution
The fourth proportional to 177,201.36, 265,803.01 and 44,081.62 is: 66,122.67
Step by Step Solution
- Step 1: Write the proportion equation
177,201.36 : 265,803.01 = 44,081.62 : x - Step 2: Convert to fraction form
177,201.36/265,803.01 = 44,081.62/x - Step 3: Cross multiply
177,201.36x = 265,803.01 × 44,081.62 - Step 4: Simplify right side
177,201.36x = 11,717,026,506.96 - Step 5: Solve for x
x = 11,717,026,506.96/177,201.36 - Step 6: Final answer
x = 66,122.67
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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.