Finding the Fourth Proportional to 233,982.13, 350,049.74 and 177,219.55
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Solution
The fourth proportional to 233,982.13, 350,049.74 and 177,219.55 is: 265,129.89
Step by Step Solution
- Step 1: Write the proportion equation
233,982.13 : 350,049.74 = 177,219.55 : x - Step 2: Convert to fraction form
233,982.13/350,049.74 = 177,219.55/x - Step 3: Cross multiply
233,982.13x = 350,049.74 × 177,219.55 - Step 4: Simplify right side
233,982.13x = 62,035,657,699.53 - Step 5: Solve for x
x = 62,035,657,699.53/233,982.13 - Step 6: Final answer
x = 265,129.89
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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.