Finding the Fourth Proportional to 208,487.63, 312,750.92 and 58,727.67
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Solution
The fourth proportional to 208,487.63, 312,750.92 and 58,727.67 is: 88,096.99
Step by Step Solution
- Step 1: Write the proportion equation
208,487.63 : 312,750.92 = 58,727.67 : x - Step 2: Convert to fraction form
208,487.63/312,750.92 = 58,727.67/x - Step 3: Cross multiply
208,487.63x = 312,750.92 × 58,727.67 - Step 4: Simplify right side
208,487.63x = 18,367,132,821.96 - Step 5: Solve for x
x = 18,367,132,821.96/208,487.63 - Step 6: Final answer
x = 88,096.99
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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.