Finding the Fourth Proportional to 336,162.26, 463,903.99 and 183,200.49
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Solution
The fourth proportional to 336,162.26, 463,903.99 and 183,200.49 is: 252,816.72
Step by Step Solution
- Step 1: Write the proportion equation
336,162.26 : 463,903.99 = 183,200.49 : x - Step 2: Convert to fraction form
336,162.26/463,903.99 = 183,200.49/x - Step 3: Cross multiply
336,162.26x = 463,903.99 × 183,200.49 - Step 4: Simplify right side
336,162.26x = 84,987,438,280.96 - Step 5: Solve for x
x = 84,987,438,280.96/336,162.26 - Step 6: Final answer
x = 252,816.72
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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.