Finding the Fourth Proportional to 277,032.26, 382,363.96 and 174,992.81
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Solution
The fourth proportional to 277,032.26, 382,363.96 and 174,992.81 is: 241,527.63
Step by Step Solution
- Step 1: Write the proportion equation
277,032.26 : 382,363.96 = 174,992.81 : x - Step 2: Convert to fraction form
277,032.26/382,363.96 = 174,992.81/x - Step 3: Cross multiply
277,032.26x = 382,363.96 × 174,992.81 - Step 4: Simplify right side
277,032.26x = 66,910,945,008.13 - Step 5: Solve for x
x = 66,910,945,008.13/277,032.26 - Step 6: Final answer
x = 241,527.63
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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.