Finding the Fourth Proportional to 176,230.43, 243,202.31 and 95,657.75
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Solution
The fourth proportional to 176,230.43, 243,202.31 and 95,657.75 is: 132,010.03
Step by Step Solution
- Step 1: Write the proportion equation
176,230.43 : 243,202.31 = 95,657.75 : x - Step 2: Convert to fraction form
176,230.43/243,202.31 = 95,657.75/x - Step 3: Cross multiply
176,230.43x = 243,202.31 × 95,657.75 - Step 4: Simplify right side
176,230.43x = 23,264,184,075.10 - Step 5: Solve for x
x = 23,264,184,075.10/176,230.43 - Step 6: Final answer
x = 132,010.03
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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.