Finding the Fourth Proportional to 336,458.10, 504,737.63 and 108,677.63
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Solution
The fourth proportional to 336,458.10, 504,737.63 and 108,677.63 is: 163,032.75
Step by Step Solution
- Step 1: Write the proportion equation
336,458.10 : 504,737.63 = 108,677.63 : x - Step 2: Convert to fraction form
336,458.10/504,737.63 = 108,677.63/x - Step 3: Cross multiply
336,458.10x = 504,737.63 × 108,677.63 - Step 4: Simplify right side
336,458.10x = 54,853,690,526.21 - Step 5: Solve for x
x = 54,853,690,526.21/336,458.10 - Step 6: Final answer
x = 163,032.75
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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.