Finding the Fourth Proportional to 163,181.08, 244,716.18 and 56,540.14
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Solution
The fourth proportional to 163,181.08, 244,716.18 and 56,540.14 is: 84,791.00
Step by Step Solution
- Step 1: Write the proportion equation
163,181.08 : 244,716.18 = 56,540.14 : x - Step 2: Convert to fraction form
163,181.08/244,716.18 = 56,540.14/x - Step 3: Cross multiply
163,181.08x = 244,716.18 × 56,540.14 - Step 4: Simplify right side
163,181.08x = 13,836,287,077.47 - Step 5: Solve for x
x = 13,836,287,077.47/163,181.08 - Step 6: Final answer
x = 84,791.00
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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.