Finding the Fourth Proportional to 532,827.53, 799,222.86 and 133,471.74
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Solution
The fourth proportional to 532,827.53, 799,222.86 and 133,471.74 is: 200,202.99
Step by Step Solution
- Step 1: Write the proportion equation
532,827.53 : 799,222.86 = 133,471.74 : x - Step 2: Convert to fraction form
532,827.53/799,222.86 = 133,471.74/x - Step 3: Cross multiply
532,827.53x = 799,222.86 × 133,471.74 - Step 4: Simplify right side
532,827.53x = 106,673,665,771.98 - Step 5: Solve for x
x = 106,673,665,771.98/532,827.53 - Step 6: Final answer
x = 200,202.99
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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.