Finding the Fourth Proportional to 167,340.48, 230,931.12 and 95,716.08
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Solution
The fourth proportional to 167,340.48, 230,931.12 and 95,716.08 is: 132,088.91
Step by Step Solution
- Step 1: Write the proportion equation
167,340.48 : 230,931.12 = 95,716.08 : x - Step 2: Convert to fraction form
167,340.48/230,931.12 = 95,716.08/x - Step 3: Cross multiply
167,340.48x = 230,931.12 × 95,716.08 - Step 4: Simplify right side
167,340.48x = 22,103,821,556.41 - Step 5: Solve for x
x = 22,103,821,556.41/167,340.48 - Step 6: Final answer
x = 132,088.91
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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.