Finding the Fourth Proportional to 165,811.62, 248,770.00 and 59,193.26
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Solution
The fourth proportional to 165,811.62, 248,770.00 and 59,193.26 is: 88,808.66
Step by Step Solution
- Step 1: Write the proportion equation
165,811.62 : 248,770.00 = 59,193.26 : x - Step 2: Convert to fraction form
165,811.62/248,770.00 = 59,193.26/x - Step 3: Cross multiply
165,811.62x = 248,770.00 × 59,193.26 - Step 4: Simplify right side
165,811.62x = 14,725,507,678.09 - Step 5: Solve for x
x = 14,725,507,678.09/165,811.62 - Step 6: Final answer
x = 88,808.66
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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.