Finding the Fourth Proportional to 233,363.25, 350,159.18 and 83,615.09
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Solution
The fourth proportional to 233,363.25, 350,159.18 and 83,615.09 is: 125,463.58
Step by Step Solution
- Step 1: Write the proportion equation
233,363.25 : 350,159.18 = 83,615.09 : x - Step 2: Convert to fraction form
233,363.25/350,159.18 = 83,615.09/x - Step 3: Cross multiply
233,363.25x = 350,159.18 × 83,615.09 - Step 4: Simplify right side
233,363.25x = 29,278,589,181.15 - Step 5: Solve for x
x = 29,278,589,181.15/233,363.25 - Step 6: Final answer
x = 125,463.58
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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.