Finding the Fourth Proportional to 248,187.88, 372,281.84 and 173,453.96
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Solution
The fourth proportional to 248,187.88, 372,281.84 and 173,453.96 is: 260,180.95
Step by Step Solution
- Step 1: Write the proportion equation
248,187.88 : 372,281.84 = 173,453.96 : x - Step 2: Convert to fraction form
248,187.88/372,281.84 = 173,453.96/x - Step 3: Cross multiply
248,187.88x = 372,281.84 × 173,453.96 - Step 4: Simplify right side
248,187.88x = 64,573,759,384.09 - Step 5: Solve for x
x = 64,573,759,384.09/248,187.88 - Step 6: Final answer
x = 260,180.95
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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.