Finding the Fourth Proportional to 297,848.14, 411,033.58 and 161,882.09
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Solution
The fourth proportional to 297,848.14, 411,033.58 and 161,882.09 is: 223,399.00
Step by Step Solution
- Step 1: Write the proportion equation
297,848.14 : 411,033.58 = 161,882.09 : x - Step 2: Convert to fraction form
297,848.14/411,033.58 = 161,882.09/x - Step 3: Cross multiply
297,848.14x = 411,033.58 × 161,882.09 - Step 4: Simplify right side
297,848.14x = 66,538,976,018.17 - Step 5: Solve for x
x = 66,538,976,018.17/297,848.14 - Step 6: Final answer
x = 223,399.00
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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.