Finding the Fourth Proportional to 467,110.93, 644,613.07 and 252,250.99
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Solution
The fourth proportional to 467,110.93, 644,613.07 and 252,250.99 is: 348,106.36
Step by Step Solution
- Step 1: Write the proportion equation
467,110.93 : 644,613.07 = 252,250.99 : x - Step 2: Convert to fraction form
467,110.93/644,613.07 = 252,250.99/x - Step 3: Cross multiply
467,110.93x = 644,613.07 × 252,250.99 - Step 4: Simplify right side
467,110.93x = 162,604,283,778.22 - Step 5: Solve for x
x = 162,604,283,778.22/467,110.93 - Step 6: Final answer
x = 348,106.36
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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.