Finding the Fourth Proportional to 467,352.26, 700,747.61 and 182,703.78
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Solution
The fourth proportional to 467,352.26, 700,747.61 and 182,703.78 is: 273,945.90
Step by Step Solution
- Step 1: Write the proportion equation
467,352.26 : 700,747.61 = 182,703.78 : x - Step 2: Convert to fraction form
467,352.26/700,747.61 = 182,703.78/x - Step 3: Cross multiply
467,352.26x = 700,747.61 × 182,703.78 - Step 4: Simplify right side
467,352.26x = 128,029,233,669.23 - Step 5: Solve for x
x = 128,029,233,669.23/467,352.26 - Step 6: Final answer
x = 273,945.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.