Finding the Fourth Proportional to 467,594.75, 701,508.77 and 135,170.75
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Solution
The fourth proportional to 467,594.75, 701,508.77 and 135,170.75 is: 202,789.84
Step by Step Solution
- Step 1: Write the proportion equation
467,594.75 : 701,508.77 = 135,170.75 : x - Step 2: Convert to fraction form
467,594.75/701,508.77 = 135,170.75/x - Step 3: Cross multiply
467,594.75x = 701,508.77 × 135,170.75 - Step 4: Simplify right side
467,594.75x = 94,823,466,572.48 - Step 5: Solve for x
x = 94,823,466,572.48/467,594.75 - Step 6: Final answer
x = 202,789.84
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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.