Finding the Fourth Proportional to 230,029.80, 344,720.70 and 182,725.80
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Solution
The fourth proportional to 230,029.80, 344,720.70 and 182,725.80 is: 273,831.33
Step by Step Solution
- Step 1: Write the proportion equation
230,029.80 : 344,720.70 = 182,725.80 : x - Step 2: Convert to fraction form
230,029.80/344,720.70 = 182,725.80/x - Step 3: Cross multiply
230,029.80x = 344,720.70 × 182,725.80 - Step 4: Simplify right side
230,029.80x = 62,989,365,684.06 - Step 5: Solve for x
x = 62,989,365,684.06/230,029.80 - Step 6: Final answer
x = 273,831.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.