Finding the Fourth Proportional to 161,276.00, 241,917.32 and 58,689.81
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Solution
The fourth proportional to 161,276.00, 241,917.32 and 58,689.81 is: 88,035.92
Step by Step Solution
- Step 1: Write the proportion equation
161,276.00 : 241,917.32 = 58,689.81 : x - Step 2: Convert to fraction form
161,276.00/241,917.32 = 58,689.81/x - Step 3: Cross multiply
161,276.00x = 241,917.32 × 58,689.81 - Step 4: Simplify right side
161,276.00x = 14,198,081,253.06 - Step 5: Solve for x
x = 14,198,081,253.06/161,276.00 - Step 6: Final answer
x = 88,035.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.