Finding the Fourth Proportional to 187,467.08, 259,202.23 and 163,847.48
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Solution
The fourth proportional to 187,467.08, 259,202.23 and 163,847.48 is: 226,544.48
Step by Step Solution
- Step 1: Write the proportion equation
187,467.08 : 259,202.23 = 163,847.48 : x - Step 2: Convert to fraction form
187,467.08/259,202.23 = 163,847.48/x - Step 3: Cross multiply
187,467.08x = 259,202.23 × 163,847.48 - Step 4: Simplify right side
187,467.08x = 42,469,630,490.25 - Step 5: Solve for x
x = 42,469,630,490.25/187,467.08 - Step 6: Final answer
x = 226,544.48
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1.5x scale
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.