Finding the Fourth Proportional to 234,984.02, 352,551.80 and 108,706.97
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Solution
The fourth proportional to 234,984.02, 352,551.80 and 108,706.97 is: 163,095.52
Step by Step Solution
- Step 1: Write the proportion equation
234,984.02 : 352,551.80 = 108,706.97 : x - Step 2: Convert to fraction form
234,984.02/352,551.80 = 108,706.97/x - Step 3: Cross multiply
234,984.02x = 352,551.80 × 108,706.97 - Step 4: Simplify right side
234,984.02x = 38,324,839,099.19 - Step 5: Solve for x
x = 38,324,839,099.19/234,984.02 - Step 6: Final answer
x = 163,095.52
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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.