Finding the Fourth Proportional to 234,609.96, 351,964.16 and 101,509.14
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Solution
The fourth proportional to 234,609.96, 351,964.16 and 101,509.14 is: 152,285.00
Step by Step Solution
- Step 1: Write the proportion equation
234,609.96 : 351,964.16 = 101,509.14 : x - Step 2: Convert to fraction form
234,609.96/351,964.16 = 101,509.14/x - Step 3: Cross multiply
234,609.96x = 351,964.16 × 101,509.14 - Step 4: Simplify right side
234,609.96x = 35,727,578,684.88 - Step 5: Solve for x
x = 35,727,578,684.88/234,609.96 - Step 6: Final answer
x = 152,285.00
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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.