Finding the Fourth Proportional to 233,453.26, 350,289.24 and 115,060.06
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Solution
The fourth proportional to 233,453.26, 350,289.24 and 115,060.06 is: 172,643.98
Step by Step Solution
- Step 1: Write the proportion equation
233,453.26 : 350,289.24 = 115,060.06 : x - Step 2: Convert to fraction form
233,453.26/350,289.24 = 115,060.06/x - Step 3: Cross multiply
233,453.26x = 350,289.24 × 115,060.06 - Step 4: Simplify right side
233,453.26x = 40,304,300,971.75 - Step 5: Solve for x
x = 40,304,300,971.75/233,453.26 - Step 6: Final answer
x = 172,643.98
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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.