Finding the Fourth Proportional to 335,950.40, 463,612.18 and 182,988.12
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Solution
The fourth proportional to 335,950.40, 463,612.18 and 182,988.12 is: 252,523.95
Step by Step Solution
- Step 1: Write the proportion equation
335,950.40 : 463,612.18 = 182,988.12 : x - Step 2: Convert to fraction form
335,950.40/463,612.18 = 182,988.12/x - Step 3: Cross multiply
335,950.40x = 463,612.18 × 182,988.12 - Step 4: Simplify right side
335,950.40x = 84,835,521,227.30 - Step 5: Solve for x
x = 84,835,521,227.30/335,950.40 - Step 6: Final answer
x = 252,523.95
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1.5x scale
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.