Finding the Fourth Proportional to 172,352.97, 237,843.68 and 95,869.44
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Solution
The fourth proportional to 172,352.97, 237,843.68 and 95,869.44 is: 132,297.92
Step by Step Solution
- Step 1: Write the proportion equation
172,352.97 : 237,843.68 = 95,869.44 : x - Step 2: Convert to fraction form
172,352.97/237,843.68 = 95,869.44/x - Step 3: Cross multiply
172,352.97x = 237,843.68 × 95,869.44 - Step 4: Simplify right side
172,352.97x = 22,801,939,929.79 - Step 5: Solve for x
x = 22,801,939,929.79/172,352.97 - Step 6: Final answer
x = 132,297.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.