Finding the Fourth Proportional to 336,114.48, 463,831.96 and 183,153.68
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Solution
The fourth proportional to 336,114.48, 463,831.96 and 183,153.68 is: 252,748.80
Step by Step Solution
- Step 1: Write the proportion equation
336,114.48 : 463,831.96 = 183,153.68 : x - Step 2: Convert to fraction form
336,114.48/463,831.96 = 183,153.68/x - Step 3: Cross multiply
336,114.48x = 463,831.96 × 183,153.68 - Step 4: Simplify right side
336,114.48x = 84,952,530,375.61 - Step 5: Solve for x
x = 84,952,530,375.61/336,114.48 - Step 6: Final answer
x = 252,748.80
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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.