Finding the Fourth Proportional to 458,286.10, 632,291.73 and 264,668.98
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Solution
The fourth proportional to 458,286.10, 632,291.73 and 264,668.98 is: 365,160.56
Step by Step Solution
- Step 1: Write the proportion equation
458,286.10 : 632,291.73 = 264,668.98 : x - Step 2: Convert to fraction form
458,286.10/632,291.73 = 264,668.98/x - Step 3: Cross multiply
458,286.10x = 632,291.73 × 264,668.98 - Step 4: Simplify right side
458,286.10x = 167,348,007,241.54 - Step 5: Solve for x
x = 167,348,007,241.54/458,286.10 - Step 6: Final answer
x = 365,160.56
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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.