Finding the Fourth Proportional to 167,536.80, 251,276.40 and 62,301.60
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Solution
The fourth proportional to 167,536.80, 251,276.40 and 62,301.60 is: 93,441.69
Step by Step Solution
- Step 1: Write the proportion equation
167,536.80 : 251,276.40 = 62,301.60 : x - Step 2: Convert to fraction form
167,536.80/251,276.40 = 62,301.60/x - Step 3: Cross multiply
167,536.80x = 251,276.40 × 62,301.60 - Step 4: Simplify right side
167,536.80x = 15,654,921,762.24 - Step 5: Solve for x
x = 15,654,921,762.24/167,536.80 - Step 6: Final answer
x = 93,441.69
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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.