Finding the Fourth Proportional to 183,239.19, 252,852.96 and 102,649.62
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Solution
The fourth proportional to 183,239.19, 252,852.96 and 102,649.62 is: 141,646.88
Step by Step Solution
- Step 1: Write the proportion equation
183,239.19 : 252,852.96 = 102,649.62 : x - Step 2: Convert to fraction form
183,239.19/252,852.96 = 102,649.62/x - Step 3: Cross multiply
183,239.19x = 252,852.96 × 102,649.62 - Step 4: Simplify right side
183,239.19x = 25,955,260,259.88 - Step 5: Solve for x
x = 25,955,260,259.88/183,239.19 - Step 6: Final answer
x = 141,646.88
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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.