Finding the Fourth Proportional to 271,107.58, 374,128.44 and 150,267.02
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Solution
The fourth proportional to 271,107.58, 374,128.44 and 150,267.02 is: 207,368.48
Step by Step Solution
- Step 1: Write the proportion equation
271,107.58 : 374,128.44 = 150,267.02 : x - Step 2: Convert to fraction form
271,107.58/374,128.44 = 150,267.02/x - Step 3: Cross multiply
271,107.58x = 374,128.44 × 150,267.02 - Step 4: Simplify right side
271,107.58x = 56,219,165,776.05 - Step 5: Solve for x
x = 56,219,165,776.05/271,107.58 - Step 6: Final answer
x = 207,368.48
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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.