Finding the Fourth Proportional to 332,077.80, 458,272.62 and 181,174.80
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Solution
The fourth proportional to 332,077.80, 458,272.62 and 181,174.80 is: 250,024.09
Step by Step Solution
- Step 1: Write the proportion equation
332,077.80 : 458,272.62 = 181,174.80 : x - Step 2: Convert to fraction form
332,077.80/458,272.62 = 181,174.80/x - Step 3: Cross multiply
332,077.80x = 458,272.62 × 181,174.80 - Step 4: Simplify right side
332,077.80x = 83,027,450,273.98 - Step 5: Solve for x
x = 83,027,450,273.98/332,077.80 - Step 6: Final answer
x = 250,024.09
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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.