Finding the Fourth Proportional to 544,130.97, 816,198.35 and 165,054.97
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Solution
The fourth proportional to 544,130.97, 816,198.35 and 165,054.97 is: 247,583.02
Step by Step Solution
- Step 1: Write the proportion equation
544,130.97 : 816,198.35 = 165,054.97 : x - Step 2: Convert to fraction form
544,130.97/816,198.35 = 165,054.97/x - Step 3: Cross multiply
544,130.97x = 816,198.35 × 165,054.97 - Step 4: Simplify right side
544,130.97x = 134,717,589,679.67 - Step 5: Solve for x
x = 134,717,589,679.67/544,130.97 - Step 6: Final answer
x = 247,583.02
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1.5x scale
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.