Finding the Fourth Proportional to 176,125.88, 243,054.44 and 95,553.99
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Solution
The fourth proportional to 176,125.88, 243,054.44 and 95,553.99 is: 131,864.90
Step by Step Solution
- Step 1: Write the proportion equation
176,125.88 : 243,054.44 = 95,553.99 : x - Step 2: Convert to fraction form
176,125.88/243,054.44 = 95,553.99/x - Step 3: Cross multiply
176,125.88x = 243,054.44 × 95,553.99 - Step 4: Simplify right side
176,125.88x = 23,224,821,051.45 - Step 5: Solve for x
x = 23,224,821,051.45/176,125.88 - Step 6: Final answer
x = 131,864.90
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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.