Finding the Fourth Proportional to 336,363.15, 464,184.75 and 183,400.05
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Solution
The fourth proportional to 336,363.15, 464,184.75 and 183,400.05 is: 253,094.03
Step by Step Solution
- Step 1: Write the proportion equation
336,363.15 : 464,184.75 = 183,400.05 : x - Step 2: Convert to fraction form
336,363.15/464,184.75 = 183,400.05/x - Step 3: Cross multiply
336,363.15x = 464,184.75 × 183,400.05 - Step 4: Simplify right side
336,363.15x = 85,131,504,038.31 - Step 5: Solve for x
x = 85,131,504,038.31/336,363.15 - Step 6: Final answer
x = 253,094.03
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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.