Finding the Fourth Proportional to 167,463.05, 250,633.24 and 137,475.63
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Solution
The fourth proportional to 167,463.05, 250,633.24 and 137,475.63 is: 205,752.63
Step by Step Solution
- Step 1: Write the proportion equation
167,463.05 : 250,633.24 = 137,475.63 : x - Step 2: Convert to fraction form
167,463.05/250,633.24 = 137,475.63/x - Step 3: Cross multiply
167,463.05x = 250,633.24 × 137,475.63 - Step 4: Simplify right side
167,463.05x = 34,455,962,224.25 - Step 5: Solve for x
x = 34,455,962,224.25/167,463.05 - Step 6: Final answer
x = 205,752.63
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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.