Finding the Fourth Proportional to 241,467.82, 362,201.44 and 91,707.84
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Solution
The fourth proportional to 241,467.82, 362,201.44 and 91,707.84 is: 137,561.65
Step by Step Solution
- Step 1: Write the proportion equation
241,467.82 : 362,201.44 = 91,707.84 : x - Step 2: Convert to fraction form
241,467.82/362,201.44 = 91,707.84/x - Step 3: Cross multiply
241,467.82x = 362,201.44 × 91,707.84 - Step 4: Simplify right side
241,467.82x = 33,216,711,707.29 - Step 5: Solve for x
x = 33,216,711,707.29/241,467.82 - Step 6: Final answer
x = 137,561.65
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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.