Finding the Fourth Proportional to 334,196.99, 461,191.97 and 181,235.13
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Solution
The fourth proportional to 334,196.99, 461,191.97 and 181,235.13 is: 250,104.55
Step by Step Solution
- Step 1: Write the proportion equation
334,196.99 : 461,191.97 = 181,235.13 : x - Step 2: Convert to fraction form
334,196.99/461,191.97 = 181,235.13/x - Step 3: Cross multiply
334,196.99x = 461,191.97 × 181,235.13 - Step 4: Simplify right side
334,196.99x = 83,584,186,637.91 - Step 5: Solve for x
x = 83,584,186,637.91/334,196.99 - Step 6: Final answer
x = 250,104.55
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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.