Finding the Fourth Proportional to 167,169.12, 250,762.19 and 48,849.99
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Solution
The fourth proportional to 167,169.12, 250,762.19 and 48,849.99 is: 73,277.47
Step by Step Solution
- Step 1: Write the proportion equation
167,169.12 : 250,762.19 = 48,849.99 : x - Step 2: Convert to fraction form
167,169.12/250,762.19 = 48,849.99/x - Step 3: Cross multiply
167,169.12x = 250,762.19 × 48,849.99 - Step 4: Simplify right side
167,169.12x = 12,249,730,229.63 - Step 5: Solve for x
x = 12,249,730,229.63/167,169.12 - Step 6: Final answer
x = 73,277.47
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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.