Finding the Fourth Proportional to 376,334.18, 519,336.75 and 204,252.46
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Solution
The fourth proportional to 376,334.18, 519,336.75 and 204,252.46 is: 281,866.00
Step by Step Solution
- Step 1: Write the proportion equation
376,334.18 : 519,336.75 = 204,252.46 : x - Step 2: Convert to fraction form
376,334.18/519,336.75 = 204,252.46/x - Step 3: Cross multiply
376,334.18x = 519,336.75 × 204,252.46 - Step 4: Simplify right side
376,334.18x = 106,075,808,755.91 - Step 5: Solve for x
x = 106,075,808,755.91/376,334.18 - Step 6: Final answer
x = 281,866.00
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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.