Finding the Fourth Proportional to 335,766.06, 463,328.91 and 192,493.26
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Solution
The fourth proportional to 335,766.06, 463,328.91 and 192,493.26 is: 265,624.50
Step by Step Solution
- Step 1: Write the proportion equation
335,766.06 : 463,328.91 = 192,493.26 : x - Step 2: Convert to fraction form
335,766.06/463,328.91 = 192,493.26/x - Step 3: Cross multiply
335,766.06x = 463,328.91 × 192,493.26 - Step 4: Simplify right side
335,766.06x = 89,187,692,338.15 - Step 5: Solve for x
x = 89,187,692,338.15/335,766.06 - Step 6: Final answer
x = 265,624.50
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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.