Finding the Fourth Proportional to 336,206.17, 463,950.93 and 183,241.09
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Solution
The fourth proportional to 336,206.17, 463,950.93 and 183,241.09 is: 252,865.30
Step by Step Solution
- Step 1: Write the proportion equation
336,206.17 : 463,950.93 = 183,241.09 : x - Step 2: Convert to fraction form
336,206.17/463,950.93 = 183,241.09/x - Step 3: Cross multiply
336,206.17x = 463,950.93 × 183,241.09 - Step 4: Simplify right side
336,206.17x = 85,014,874,119.71 - Step 5: Solve for x
x = 85,014,874,119.71/336,206.17 - Step 6: Final answer
x = 252,865.30
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1.5x scale
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.