Finding the Fourth Proportional to 202,001.05, 283,326.35 and 202,001.05
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Solution
The fourth proportional to 202,001.05, 283,326.35 and 202,001.05 is: 283,326.35
Step by Step Solution
- Step 1: Write the proportion equation
202,001.05 : 283,326.35 = 202,001.05 : x - Step 2: Convert to fraction form
202,001.05/283,326.35 = 202,001.05/x - Step 3: Cross multiply
202,001.05x = 283,326.35 × 202,001.05 - Step 4: Simplify right side
202,001.05x = 57,232,220,192.67 - Step 5: Solve for x
x = 57,232,220,192.67/202,001.05 - Step 6: Final answer
x = 283,326.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.