Finding the Fourth Proportional to 265,324.00, 366,153.68 and 144,471.91
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Solution
The fourth proportional to 265,324.00, 366,153.68 and 144,471.91 is: 199,374.81
Step by Step Solution
- Step 1: Write the proportion equation
265,324.00 : 366,153.68 = 144,471.91 : x - Step 2: Convert to fraction form
265,324.00/366,153.68 = 144,471.91/x - Step 3: Cross multiply
265,324.00x = 366,153.68 × 144,471.91 - Step 4: Simplify right side
265,324.00x = 52,898,920,948.92 - Step 5: Solve for x
x = 52,898,920,948.92/265,324.00 - Step 6: Final answer
x = 199,374.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.