Finding the Fourth Proportional to 344,497.08, 516,850.75 and 176,135.66
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Solution
The fourth proportional to 344,497.08, 516,850.75 and 176,135.66 is: 264,257.25
Step by Step Solution
- Step 1: Write the proportion equation
344,497.08 : 516,850.75 = 176,135.66 : x - Step 2: Convert to fraction form
344,497.08/516,850.75 = 176,135.66/x - Step 3: Cross multiply
344,497.08x = 516,850.75 × 176,135.66 - Step 4: Simplify right side
344,497.08x = 91,035,849,958.76 - Step 5: Solve for x
x = 91,035,849,958.76/344,497.08 - Step 6: Final answer
x = 264,257.25
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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.