Finding the Fourth Proportional to 106,217.24, 146,578.92 and 60,895.28
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Solution
The fourth proportional to 106,217.24, 146,578.92 and 60,895.28 is: 84,034.99
Step by Step Solution
- Step 1: Write the proportion equation
106,217.24 : 146,578.92 = 60,895.28 : x - Step 2: Convert to fraction form
106,217.24/146,578.92 = 60,895.28/x - Step 3: Cross multiply
106,217.24x = 146,578.92 × 60,895.28 - Step 4: Simplify right side
106,217.24x = 8,925,964,375.50 - Step 5: Solve for x
x = 8,925,964,375.50/106,217.24 - Step 6: Final answer
x = 84,034.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.