Finding the Fourth Proportional to 167,566.68, 251,347.80 and 41,208.01
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Solution
The fourth proportional to 167,566.68, 251,347.80 and 41,208.01 is: 61,811.47
Step by Step Solution
- Step 1: Write the proportion equation
167,566.68 : 251,347.80 = 41,208.01 : x - Step 2: Convert to fraction form
167,566.68/251,347.80 = 41,208.01/x - Step 3: Cross multiply
167,566.68x = 251,347.80 × 41,208.01 - Step 4: Simplify right side
167,566.68x = 10,357,542,655.88 - Step 5: Solve for x
x = 10,357,542,655.88/167,566.68 - Step 6: Final answer
x = 61,811.47
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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.