Finding the Fourth Proportional to 454,004.97, 680,770.97 and 169,461.53
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Solution
The fourth proportional to 454,004.97, 680,770.97 and 169,461.53 is: 254,104.02
Step by Step Solution
- Step 1: Write the proportion equation
454,004.97 : 680,770.97 = 169,461.53 : x - Step 2: Convert to fraction form
454,004.97/680,770.97 = 169,461.53/x - Step 3: Cross multiply
454,004.97x = 680,770.97 × 169,461.53 - Step 4: Simplify right side
454,004.97x = 115,364,489,092.99 - Step 5: Solve for x
x = 115,364,489,092.99/454,004.97 - Step 6: Final answer
x = 254,104.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.