Finding the Fourth Proportional to 297,944.08, 411,154.26 and 168,894.48
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Solution
The fourth proportional to 297,944.08, 411,154.26 and 168,894.48 is: 233,069.53
Step by Step Solution
- Step 1: Write the proportion equation
297,944.08 : 411,154.26 = 168,894.48 : x - Step 2: Convert to fraction form
297,944.08/411,154.26 = 168,894.48/x - Step 3: Cross multiply
297,944.08x = 411,154.26 × 168,894.48 - Step 4: Simplify right side
297,944.08x = 69,441,684,942.48 - Step 5: Solve for x
x = 69,441,684,942.48/297,944.08 - Step 6: Final answer
x = 233,069.53
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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.