Finding the Fourth Proportional to 234,013.14, 350,737.73 and 107,478.79
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Solution
The fourth proportional to 234,013.14, 350,737.73 and 107,478.79 is: 161,088.67
Step by Step Solution
- Step 1: Write the proportion equation
234,013.14 : 350,737.73 = 107,478.79 : x - Step 2: Convert to fraction form
234,013.14/350,737.73 = 107,478.79/x - Step 3: Cross multiply
234,013.14x = 350,737.73 × 107,478.79 - Step 4: Simplify right side
234,013.14x = 37,696,864,536.66 - Step 5: Solve for x
x = 37,696,864,536.66/234,013.14 - Step 6: Final answer
x = 161,088.67
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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.