Finding the Fourth Proportional to 429,245.24, 592,365.37 and 235,670.79
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Solution
The fourth proportional to 429,245.24, 592,365.37 and 235,670.79 is: 325,229.50
Step by Step Solution
- Step 1: Write the proportion equation
429,245.24 : 592,365.37 = 235,670.79 : x - Step 2: Convert to fraction form
429,245.24/592,365.37 = 235,670.79/x - Step 3: Cross multiply
429,245.24x = 592,365.37 × 235,670.79 - Step 4: Simplify right side
429,245.24x = 139,603,214,127.37 - Step 5: Solve for x
x = 139,603,214,127.37/429,245.24 - Step 6: Final answer
x = 325,229.50
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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.