Finding the Fourth Proportional to 373,010.94, 559,502.73 and 106,771.05
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Solution
The fourth proportional to 373,010.94, 559,502.73 and 106,771.05 is: 160,152.66
Step by Step Solution
- Step 1: Write the proportion equation
373,010.94 : 559,502.73 = 106,771.05 : x - Step 2: Convert to fraction form
373,010.94/559,502.73 = 106,771.05/x - Step 3: Cross multiply
373,010.94x = 559,502.73 × 106,771.05 - Step 4: Simplify right side
373,010.94x = 59,738,693,959.97 - Step 5: Solve for x
x = 59,738,693,959.97/373,010.94 - Step 6: Final answer
x = 160,152.66
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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.