Finding the Fourth Proportional to 173,032.62, 259,547.36 and 54,704.00
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Solution
The fourth proportional to 173,032.62, 259,547.36 and 54,704.00 is: 82,055.49
Step by Step Solution
- Step 1: Write the proportion equation
173,032.62 : 259,547.36 = 54,704.00 : x - Step 2: Convert to fraction form
173,032.62/259,547.36 = 54,704.00/x - Step 3: Cross multiply
173,032.62x = 259,547.36 × 54,704.00 - Step 4: Simplify right side
173,032.62x = 14,198,277,210.18 - Step 5: Solve for x
x = 14,198,277,210.18/173,032.62 - Step 6: Final answer
x = 82,055.49
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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.