Finding the Fourth Proportional to 241,701.28, 362,552.06 and 91,906.99
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Solution
The fourth proportional to 241,701.28, 362,552.06 and 91,906.99 is: 137,860.54
Step by Step Solution
- Step 1: Write the proportion equation
241,701.28 : 362,552.06 = 91,906.99 : x - Step 2: Convert to fraction form
241,701.28/362,552.06 = 91,906.99/x - Step 3: Cross multiply
241,701.28x = 362,552.06 × 91,906.99 - Step 4: Simplify right side
241,701.28x = 33,321,068,093.36 - Step 5: Solve for x
x = 33,321,068,093.36/241,701.28 - Step 6: Final answer
x = 137,860.54
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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.