Finding the Fourth Proportional to 183,175.08, 274,864.68 and 98,933.46
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Solution
The fourth proportional to 183,175.08, 274,864.68 and 98,933.46 is: 148,455.31
Step by Step Solution
- Step 1: Write the proportion equation
183,175.08 : 274,864.68 = 98,933.46 : x - Step 2: Convert to fraction form
183,175.08/274,864.68 = 98,933.46/x - Step 3: Cross multiply
183,175.08x = 274,864.68 × 98,933.46 - Step 4: Simplify right side
183,175.08x = 27,193,313,824.19 - Step 5: Solve for x
x = 27,193,313,824.19/183,175.08 - Step 6: Final answer
x = 148,455.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.