Finding the Fourth Proportional to 94,713.67, 142,026.76 and 35,506.99
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Solution
The fourth proportional to 94,713.67, 142,026.76 and 35,506.99 is: 53,244.09
Step by Step Solution
- Step 1: Write the proportion equation
94,713.67 : 142,026.76 = 35,506.99 : x - Step 2: Convert to fraction form
94,713.67/142,026.76 = 35,506.99/x - Step 3: Cross multiply
94,713.67x = 142,026.76 × 35,506.99 - Step 4: Simplify right side
94,713.67x = 5,042,942,747.05 - Step 5: Solve for x
x = 5,042,942,747.05/94,713.67 - Step 6: Final answer
x = 53,244.09
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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.