Finding the Fourth Proportional to 252,767.26, 348,961.19 and 175,354.75
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Solution
The fourth proportional to 252,767.26, 348,961.19 and 175,354.75 is: 242,088.32
Step by Step Solution
- Step 1: Write the proportion equation
252,767.26 : 348,961.19 = 175,354.75 : x - Step 2: Convert to fraction form
252,767.26/348,961.19 = 175,354.75/x - Step 3: Cross multiply
252,767.26x = 348,961.19 × 175,354.75 - Step 4: Simplify right side
252,767.26x = 61,192,002,232.15 - Step 5: Solve for x
x = 61,192,002,232.15/252,767.26 - Step 6: Final answer
x = 242,088.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.