Finding the Fourth Proportional to 373,092.08, 514,852.05 and 203,322.56
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Solution
The fourth proportional to 373,092.08, 514,852.05 and 203,322.56 is: 280,576.95
Step by Step Solution
- Step 1: Write the proportion equation
373,092.08 : 514,852.05 = 203,322.56 : x - Step 2: Convert to fraction form
373,092.08/514,852.05 = 203,322.56/x - Step 3: Cross multiply
373,092.08x = 514,852.05 × 203,322.56 - Step 4: Simplify right side
373,092.08x = 104,681,036,827.25 - Step 5: Solve for x
x = 104,681,036,827.25/373,092.08 - Step 6: Final answer
x = 280,576.95
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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.