Finding the Fourth Proportional to 332,495.31, 458,842.80 and 181,592.31
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Solution
The fourth proportional to 332,495.31, 458,842.80 and 181,592.31 is: 250,596.99
Step by Step Solution
- Step 1: Write the proportion equation
332,495.31 : 458,842.80 = 181,592.31 : x - Step 2: Convert to fraction form
332,495.31/458,842.80 = 181,592.31/x - Step 3: Cross multiply
332,495.31x = 458,842.80 × 181,592.31 - Step 4: Simplify right side
332,495.31x = 83,322,323,978.87 - Step 5: Solve for x
x = 83,322,323,978.87/332,495.31 - Step 6: Final answer
x = 250,596.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.