Finding the Fourth Proportional to 294,220.52, 441,330.77 and 83,852.99
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Solution
The fourth proportional to 294,220.52, 441,330.77 and 83,852.99 is: 125,779.48
Step by Step Solution
- Step 1: Write the proportion equation
294,220.52 : 441,330.77 = 83,852.99 : x - Step 2: Convert to fraction form
294,220.52/441,330.77 = 83,852.99/x - Step 3: Cross multiply
294,220.52x = 441,330.77 × 83,852.99 - Step 4: Simplify right side
294,220.52x = 37,006,902,436.85 - Step 5: Solve for x
x = 37,006,902,436.85/294,220.52 - Step 6: Final answer
x = 125,779.48
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Similar ratio
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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.