Finding the Fourth Proportional to 336,112.24, 463,814.04 and 192,884.08
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Solution
The fourth proportional to 336,112.24, 463,814.04 and 192,884.08 is: 266,168.06
Step by Step Solution
- Step 1: Write the proportion equation
336,112.24 : 463,814.04 = 192,884.08 : x - Step 2: Convert to fraction form
336,112.24/463,814.04 = 192,884.08/x - Step 3: Cross multiply
336,112.24x = 463,814.04 × 192,884.08 - Step 4: Simplify right side
336,112.24x = 89,462,344,396.48 - Step 5: Solve for x
x = 89,462,344,396.48/336,112.24 - Step 6: Final answer
x = 266,168.06
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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.