Finding the Fourth Proportional to 163,168.08, 244,705.08 and 44,843.28
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Solution
The fourth proportional to 163,168.08, 244,705.08 and 44,843.28 is: 67,251.99
Step by Step Solution
- Step 1: Write the proportion equation
163,168.08 : 244,705.08 = 44,843.28 : x - Step 2: Convert to fraction form
163,168.08/244,705.08 = 44,843.28/x - Step 3: Cross multiply
163,168.08x = 244,705.08 × 44,843.28 - Step 4: Simplify right side
163,168.08x = 10,973,378,419.86 - Step 5: Solve for x
x = 10,973,378,419.86/163,168.08 - Step 6: Final answer
x = 67,251.99
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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.