Finding the Fourth Proportional to 232,794.26, 349,634.27 and 144,663.66
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Solution
The fourth proportional to 232,794.26, 349,634.27 and 144,663.66 is: 217,270.71
Step by Step Solution
- Step 1: Write the proportion equation
232,794.26 : 349,634.27 = 144,663.66 : x - Step 2: Convert to fraction form
232,794.26/349,634.27 = 144,663.66/x - Step 3: Cross multiply
232,794.26x = 349,634.27 × 144,663.66 - Step 4: Simplify right side
232,794.26x = 50,579,373,159.63 - Step 5: Solve for x
x = 50,579,373,159.63/232,794.26 - Step 6: Final answer
x = 217,270.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.