Finding the Fourth Proportional to 585,241.97, 877,862.90 and 164,517.84
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Solution
The fourth proportional to 585,241.97, 877,862.90 and 164,517.84 is: 246,776.75
Step by Step Solution
- Step 1: Write the proportion equation
585,241.97 : 877,862.90 = 164,517.84 : x - Step 2: Convert to fraction form
585,241.97/877,862.90 = 164,517.84/x - Step 3: Cross multiply
585,241.97x = 877,862.90 × 164,517.84 - Step 4: Simplify right side
585,241.97x = 144,424,107,301.55 - Step 5: Solve for x
x = 144,424,107,301.55/585,241.97 - Step 6: Final answer
x = 246,776.75
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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.