Finding the Fourth Proportional to 164,528.14, 246,793.50 and 39,869.14
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Solution
The fourth proportional to 164,528.14, 246,793.50 and 39,869.14 is: 59,804.02
Step by Step Solution
- Step 1: Write the proportion equation
164,528.14 : 246,793.50 = 39,869.14 : x - Step 2: Convert to fraction form
164,528.14/246,793.50 = 39,869.14/x - Step 3: Cross multiply
164,528.14x = 246,793.50 × 39,869.14 - Step 4: Simplify right side
164,528.14x = 9,839,444,602.59 - Step 5: Solve for x
x = 9,839,444,602.59/164,528.14 - Step 6: Final answer
x = 59,804.02
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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.