Finding the Fourth Proportional to 119,882.44, 179,859.66 and 56,750.68
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Solution
The fourth proportional to 119,882.44, 179,859.66 and 56,750.68 is: 85,143.06
Step by Step Solution
- Step 1: Write the proportion equation
119,882.44 : 179,859.66 = 56,750.68 : x - Step 2: Convert to fraction form
119,882.44/179,859.66 = 56,750.68/x - Step 3: Cross multiply
119,882.44x = 179,859.66 × 56,750.68 - Step 4: Simplify right side
119,882.44x = 10,207,158,009.57 - Step 5: Solve for x
x = 10,207,158,009.57/119,882.44 - Step 6: Final answer
x = 85,143.06
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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.