Finding the Fourth Proportional to 336,541.19, 464,435.60 and 183,581.96
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Solution
The fourth proportional to 336,541.19, 464,435.60 and 183,581.96 is: 253,347.88
Step by Step Solution
- Step 1: Write the proportion equation
336,541.19 : 464,435.60 = 183,581.96 : x - Step 2: Convert to fraction form
336,541.19/464,435.60 = 183,581.96/x - Step 3: Cross multiply
336,541.19x = 464,435.60 × 183,581.96 - Step 4: Simplify right side
336,541.19x = 85,261,994,501.69 - Step 5: Solve for x
x = 85,261,994,501.69/336,541.19 - Step 6: Final answer
x = 253,347.88
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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.