Finding the Fourth Proportional to 336,152.84, 463,879.08 and 183,187.92
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Solution
The fourth proportional to 336,152.84, 463,879.08 and 183,187.92 is: 252,792.88
Step by Step Solution
- Step 1: Write the proportion equation
336,152.84 : 463,879.08 = 183,187.92 : x - Step 2: Convert to fraction form
336,152.84/463,879.08 = 183,187.92/x - Step 3: Cross multiply
336,152.84x = 463,879.08 × 183,187.92 - Step 4: Simplify right side
336,152.84x = 84,977,043,796.71 - Step 5: Solve for x
x = 84,977,043,796.71/336,152.84 - Step 6: Final answer
x = 252,792.88
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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.