Finding the Fourth Proportional to 454,627.98, 681,941.96 and 201,849.05
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Solution
The fourth proportional to 454,627.98, 681,941.96 and 201,849.05 is: 302,773.56
Step by Step Solution
- Step 1: Write the proportion equation
454,627.98 : 681,941.96 = 201,849.05 : x - Step 2: Convert to fraction form
454,627.98/681,941.96 = 201,849.05/x - Step 3: Cross multiply
454,627.98x = 681,941.96 × 201,849.05 - Step 4: Simplify right side
454,627.98x = 137,649,332,362.18 - Step 5: Solve for x
x = 137,649,332,362.18/454,627.98 - Step 6: Final answer
x = 302,773.56
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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.