Finding the Fourth Proportional to 166,875.26, 250,328.26 and 54,556.07
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Solution
The fourth proportional to 166,875.26, 250,328.26 and 54,556.07 is: 81,839.12
Step by Step Solution
- Step 1: Write the proportion equation
166,875.26 : 250,328.26 = 54,556.07 : x - Step 2: Convert to fraction form
166,875.26/250,328.26 = 54,556.07/x - Step 3: Cross multiply
166,875.26x = 250,328.26 × 54,556.07 - Step 4: Simplify right side
166,875.26x = 13,656,924,585.21 - Step 5: Solve for x
x = 13,656,924,585.21/166,875.26 - Step 6: Final answer
x = 81,839.12
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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.