Finding the Fourth Proportional to 177,260.92, 265,903.48 and 50,891.44
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Solution
The fourth proportional to 177,260.92, 265,903.48 and 50,891.44 is: 76,340.63
Step by Step Solution
- Step 1: Write the proportion equation
177,260.92 : 265,903.48 = 50,891.44 : x - Step 2: Convert to fraction form
177,260.92/265,903.48 = 50,891.44/x - Step 3: Cross multiply
177,260.92x = 265,903.48 × 50,891.44 - Step 4: Simplify right side
177,260.92x = 13,532,210,998.21 - Step 5: Solve for x
x = 13,532,210,998.21/177,260.92 - Step 6: Final answer
x = 76,340.63
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1.5x scale
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.