Finding the Fourth Proportional to 373,095.36, 514,858.56 and 203,326.08
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Solution
The fourth proportional to 373,095.36, 514,858.56 and 203,326.08 is: 280,582.89
Step by Step Solution
- Step 1: Write the proportion equation
373,095.36 : 514,858.56 = 203,326.08 : x - Step 2: Convert to fraction form
373,095.36/514,858.56 = 203,326.08/x - Step 3: Cross multiply
373,095.36x = 514,858.56 × 203,326.08 - Step 4: Simplify right side
373,095.36x = 104,684,172,759.25 - Step 5: Solve for x
x = 104,684,172,759.25/373,095.36 - Step 6: Final answer
x = 280,582.89
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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.