Finding the Fourth Proportional to 175,163.69, 262,745.37 and 56,835.02
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Solution
The fourth proportional to 175,163.69, 262,745.37 and 56,835.02 is: 85,252.47
Step by Step Solution
- Step 1: Write the proportion equation
175,163.69 : 262,745.37 = 56,835.02 : x - Step 2: Convert to fraction form
175,163.69/262,745.37 = 56,835.02/x - Step 3: Cross multiply
175,163.69x = 262,745.37 × 56,835.02 - Step 4: Simplify right side
175,163.69x = 14,933,137,045.13 - Step 5: Solve for x
x = 14,933,137,045.13/175,163.69 - Step 6: Final answer
x = 85,252.47
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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.