Finding the Fourth Proportional to 176,290.68, 243,282.87 and 95,718.84
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Solution
The fourth proportional to 176,290.68, 243,282.87 and 95,718.84 is: 132,092.94
Step by Step Solution
- Step 1: Write the proportion equation
176,290.68 : 243,282.87 = 95,718.84 : x - Step 2: Convert to fraction form
176,290.68/243,282.87 = 95,718.84/x - Step 3: Cross multiply
176,290.68x = 243,282.87 × 95,718.84 - Step 4: Simplify right side
176,290.68x = 23,286,754,108.27 - Step 5: Solve for x
x = 23,286,754,108.27/176,290.68 - Step 6: Final answer
x = 132,092.94
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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.