Finding the Fourth Proportional to 375,984.88, 518,892.40 and 206,252.08
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Solution
The fourth proportional to 375,984.88, 518,892.40 and 206,252.08 is: 284,646.12
Step by Step Solution
- Step 1: Write the proportion equation
375,984.88 : 518,892.40 = 206,252.08 : x - Step 2: Convert to fraction form
375,984.88/518,892.40 = 206,252.08/x - Step 3: Cross multiply
375,984.88x = 518,892.40 × 206,252.08 - Step 4: Simplify right side
375,984.88x = 107,022,636,796.19 - Step 5: Solve for x
x = 107,022,636,796.19/375,984.88 - Step 6: Final answer
x = 284,646.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.