Finding the Fourth Proportional to 176,760.27, 243,934.29 and 96,192.99
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Solution
The fourth proportional to 176,760.27, 243,934.29 and 96,192.99 is: 132,749.11
Step by Step Solution
- Step 1: Write the proportion equation
176,760.27 : 243,934.29 = 96,192.99 : x - Step 2: Convert to fraction form
176,760.27/243,934.29 = 96,192.99/x - Step 3: Cross multiply
176,760.27x = 243,934.29 × 96,192.99 - Step 4: Simplify right side
176,760.27x = 23,464,768,718.63 - Step 5: Solve for x
x = 23,464,768,718.63/176,760.27 - Step 6: Final answer
x = 132,749.11
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1.5x scale
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.