Finding the Fourth Proportional to 454,034.28, 680,941.74 and 201,174.96
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Solution
The fourth proportional to 454,034.28, 680,941.74 and 201,174.96 is: 301,713.84
Step by Step Solution
- Step 1: Write the proportion equation
454,034.28 : 680,941.74 = 201,174.96 : x - Step 2: Convert to fraction form
454,034.28/680,941.74 = 201,174.96/x - Step 3: Cross multiply
454,034.28x = 680,941.74 × 201,174.96 - Step 4: Simplify right side
454,034.28x = 136,988,427,306.83 - Step 5: Solve for x
x = 136,988,427,306.83/454,034.28 - Step 6: Final answer
x = 301,713.84
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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.