Finding the Fourth Proportional to 183,165.60, 274,827.42 and 98,908.98
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Solution
The fourth proportional to 183,165.60, 274,827.42 and 98,908.98 is: 148,406.14
Step by Step Solution
- Step 1: Write the proportion equation
183,165.60 : 274,827.42 = 98,908.98 : x - Step 2: Convert to fraction form
183,165.60/274,827.42 = 98,908.98/x - Step 3: Cross multiply
183,165.60x = 274,827.42 × 98,908.98 - Step 4: Simplify right side
183,165.60x = 27,182,899,788.23 - Step 5: Solve for x
x = 27,182,899,788.23/183,165.60 - Step 6: Final answer
x = 148,406.14
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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.