Finding the Fourth Proportional to 174,159.74, 261,313.58 and 95,181.70
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Solution
The fourth proportional to 174,159.74, 261,313.58 and 95,181.70 is: 142,812.98
Step by Step Solution
- Step 1: Write the proportion equation
174,159.74 : 261,313.58 = 95,181.70 : x - Step 2: Convert to fraction form
174,159.74/261,313.58 = 95,181.70/x - Step 3: Cross multiply
174,159.74x = 261,313.58 × 95,181.70 - Step 4: Simplify right side
174,159.74x = 24,872,270,316.72 - Step 5: Solve for x
x = 24,872,270,316.72/174,159.74 - Step 6: Final answer
x = 142,812.98
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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.