Finding the Fourth Proportional to 233,635.08, 350,481.76 and 91,461.98
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Solution
The fourth proportional to 233,635.08, 350,481.76 and 91,461.98 is: 137,204.38
Step by Step Solution
- Step 1: Write the proportion equation
233,635.08 : 350,481.76 = 91,461.98 : x - Step 2: Convert to fraction form
233,635.08/350,481.76 = 91,461.98/x - Step 3: Cross multiply
233,635.08x = 350,481.76 × 91,461.98 - Step 4: Simplify right side
233,635.08x = 32,055,755,723.48 - Step 5: Solve for x
x = 32,055,755,723.48/233,635.08 - Step 6: Final answer
x = 137,204.38
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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.