Finding the Fourth Proportional to 234,554.44, 351,618.39 and 122,102.53
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Solution
The fourth proportional to 234,554.44, 351,618.39 and 122,102.53 is: 183,042.77
Step by Step Solution
- Step 1: Write the proportion equation
234,554.44 : 351,618.39 = 122,102.53 : x - Step 2: Convert to fraction form
234,554.44/351,618.39 = 122,102.53/x - Step 3: Cross multiply
234,554.44x = 351,618.39 × 122,102.53 - Step 4: Simplify right side
234,554.44x = 42,933,495,013.53 - Step 5: Solve for x
x = 42,933,495,013.53/234,554.44 - Step 6: Final answer
x = 183,042.77
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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.