Finding the Fourth Proportional to 164,041.99, 246,062.96 and 39,382.99
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Solution
The fourth proportional to 164,041.99, 246,062.96 and 39,382.99 is: 59,074.48
Step by Step Solution
- Step 1: Write the proportion equation
164,041.99 : 246,062.96 = 39,382.99 : x - Step 2: Convert to fraction form
164,041.99/246,062.96 = 39,382.99/x - Step 3: Cross multiply
164,041.99x = 246,062.96 × 39,382.99 - Step 4: Simplify right side
164,041.99x = 9,690,696,034.30 - Step 5: Solve for x
x = 9,690,696,034.30/164,041.99 - Step 6: Final answer
x = 59,074.48
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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.