Finding the Fourth Proportional to 177,161.30, 265,746.56 and 50,796.44
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Solution
The fourth proportional to 177,161.30, 265,746.56 and 50,796.44 is: 76,195.99
Step by Step Solution
- Step 1: Write the proportion equation
177,161.30 : 265,746.56 = 50,796.44 : x - Step 2: Convert to fraction form
177,161.30/265,746.56 = 50,796.44/x - Step 3: Cross multiply
177,161.30x = 265,746.56 × 50,796.44 - Step 4: Simplify right side
177,161.30x = 13,498,979,981.60 - Step 5: Solve for x
x = 13,498,979,981.60/177,161.30 - Step 6: Final answer
x = 76,195.99
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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.