Finding the Fourth Proportional to 151,010.92, 226,515.57 and 45,829.99
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Solution
The fourth proportional to 151,010.92, 226,515.57 and 45,829.99 is: 68,744.74
Step by Step Solution
- Step 1: Write the proportion equation
151,010.92 : 226,515.57 = 45,829.99 : x - Step 2: Convert to fraction form
151,010.92/226,515.57 = 45,829.99/x - Step 3: Cross multiply
151,010.92x = 226,515.57 × 45,829.99 - Step 4: Simplify right side
151,010.92x = 10,381,206,307.94 - Step 5: Solve for x
x = 10,381,206,307.94/151,010.92 - Step 6: Final answer
x = 68,744.74
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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.