Finding the Fourth Proportional to 275,114.08, 412,671.24 and 181,597.96
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Solution
The fourth proportional to 275,114.08, 412,671.24 and 181,597.96 is: 272,397.02
Step by Step Solution
- Step 1: Write the proportion equation
275,114.08 : 412,671.24 = 181,597.96 : x - Step 2: Convert to fraction form
275,114.08/412,671.24 = 181,597.96/x - Step 3: Cross multiply
275,114.08x = 412,671.24 × 181,597.96 - Step 4: Simplify right side
275,114.08x = 74,940,255,334.67 - Step 5: Solve for x
x = 74,940,255,334.67/275,114.08 - Step 6: Final answer
x = 272,397.02
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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.