Finding the Fourth Proportional to 232,884.10, 349,748.55 and 203,853.70
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Solution
The fourth proportional to 232,884.10, 349,748.55 and 203,853.70 is: 306,150.30
Step by Step Solution
- Step 1: Write the proportion equation
232,884.10 : 349,748.55 = 203,853.70 : x - Step 2: Convert to fraction form
232,884.10/349,748.55 = 203,853.70/x - Step 3: Cross multiply
232,884.10x = 349,748.55 × 203,853.70 - Step 4: Simplify right side
232,884.10x = 71,297,535,987.14 - Step 5: Solve for x
x = 71,297,535,987.14/232,884.10 - Step 6: Final answer
x = 306,150.30
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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.