Finding the Fourth Proportional to 304,528.41, 456,836.49 and 94,182.75
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Solution
The fourth proportional to 304,528.41, 456,836.49 and 94,182.75 is: 141,287.69
Step by Step Solution
- Step 1: Write the proportion equation
304,528.41 : 456,836.49 = 94,182.75 : x - Step 2: Convert to fraction form
304,528.41/456,836.49 = 94,182.75/x - Step 3: Cross multiply
304,528.41x = 456,836.49 × 94,182.75 - Step 4: Simplify right side
304,528.41x = 43,026,116,928.55 - Step 5: Solve for x
x = 43,026,116,928.55/304,528.41 - Step 6: Final answer
x = 141,287.69
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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.