Finding the Fourth Proportional to 234,770.58, 351,368.55 and 192,648.96
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Solution
The fourth proportional to 234,770.58, 351,368.55 and 192,648.96 is: 288,327.38
Step by Step Solution
- Step 1: Write the proportion equation
234,770.58 : 351,368.55 = 192,648.96 : x - Step 2: Convert to fraction form
234,770.58/351,368.55 = 192,648.96/x - Step 3: Cross multiply
234,770.58x = 351,368.55 × 192,648.96 - Step 4: Simplify right side
234,770.58x = 67,690,785,734.21 - Step 5: Solve for x
x = 67,690,785,734.21/234,770.58 - Step 6: Final answer
x = 288,327.38
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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.