Finding the Fourth Proportional to 232,883.60, 349,747.80 and 203,853.20
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Solution
The fourth proportional to 232,883.60, 349,747.80 and 203,853.20 is: 306,149.55
Step by Step Solution
- Step 1: Write the proportion equation
232,883.60 : 349,747.80 = 203,853.20 : x - Step 2: Convert to fraction form
232,883.60/349,747.80 = 203,853.20/x - Step 3: Cross multiply
232,883.60x = 349,747.80 × 203,853.20 - Step 4: Simplify right side
232,883.60x = 71,297,208,222.96 - Step 5: Solve for x
x = 71,297,208,222.96/232,883.60 - Step 6: Final answer
x = 306,149.55
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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.