Finding the Fourth Proportional to 237,638.75, 356,503.07 and 95,495.09
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Solution
The fourth proportional to 237,638.75, 356,503.07 and 95,495.09 is: 143,260.69
Step by Step Solution
- Step 1: Write the proportion equation
237,638.75 : 356,503.07 = 95,495.09 : x - Step 2: Convert to fraction form
237,638.75/356,503.07 = 95,495.09/x - Step 3: Cross multiply
237,638.75x = 356,503.07 × 95,495.09 - Step 4: Simplify right side
237,638.75x = 34,044,291,211.15 - Step 5: Solve for x
x = 34,044,291,211.15/237,638.75 - Step 6: Final answer
x = 143,260.69
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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.