Finding the Fourth Proportional to 233,229.13, 349,852.80 and 73,414.10
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Solution
The fourth proportional to 233,229.13, 349,852.80 and 73,414.10 is: 110,124.02
Step by Step Solution
- Step 1: Write the proportion equation
233,229.13 : 349,852.80 = 73,414.10 : x - Step 2: Convert to fraction form
233,229.13/349,852.80 = 73,414.10/x - Step 3: Cross multiply
233,229.13x = 349,852.80 × 73,414.10 - Step 4: Simplify right side
233,229.13x = 25,684,128,444.48 - Step 5: Solve for x
x = 25,684,128,444.48/233,229.13 - Step 6: Final answer
x = 110,124.02
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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.