Finding the Fourth Proportional to 175,163.17, 262,744.62 and 56,834.53
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Solution
The fourth proportional to 175,163.17, 262,744.62 and 56,834.53 is: 85,251.75
Step by Step Solution
- Step 1: Write the proportion equation
175,163.17 : 262,744.62 = 56,834.53 : x - Step 2: Convert to fraction form
175,163.17/262,744.62 = 56,834.53/x - Step 3: Cross multiply
175,163.17x = 262,744.62 × 56,834.53 - Step 4: Simplify right side
175,163.17x = 14,932,966,987.73 - Step 5: Solve for x
x = 14,932,966,987.73/175,163.17 - Step 6: Final answer
x = 85,251.75
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1.5x scale
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.