Finding the Fourth Proportional to 335,960.95, 463,626.15 and 185,057.95
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Solution
The fourth proportional to 335,960.95, 463,626.15 and 185,057.95 is: 255,379.99
Step by Step Solution
- Step 1: Write the proportion equation
335,960.95 : 463,626.15 = 185,057.95 : x - Step 2: Convert to fraction form
335,960.95/463,626.15 = 185,057.95/x - Step 3: Cross multiply
335,960.95x = 463,626.15 × 185,057.95 - Step 4: Simplify right side
335,960.95x = 85,797,703,032.36 - Step 5: Solve for x
x = 85,797,703,032.36/335,960.95 - Step 6: Final answer
x = 255,379.99
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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.