Finding the Fourth Proportional to 146,202.69, 201,793.04 and 95,125.31
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Solution
The fourth proportional to 146,202.69, 201,793.04 and 95,125.31 is: 131,294.60
Step by Step Solution
- Step 1: Write the proportion equation
146,202.69 : 201,793.04 = 95,125.31 : x - Step 2: Convert to fraction form
146,202.69/201,793.04 = 95,125.31/x - Step 3: Cross multiply
146,202.69x = 201,793.04 × 95,125.31 - Step 4: Simplify right side
146,202.69x = 19,195,624,001.25 - Step 5: Solve for x
x = 19,195,624,001.25/146,202.69 - Step 6: Final answer
x = 131,294.60
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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.