Finding the Fourth Proportional to 165,365.96, 248,084.18 and 94,322.48
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Solution
The fourth proportional to 165,365.96, 248,084.18 and 94,322.48 is: 141,503.82
Step by Step Solution
- Step 1: Write the proportion equation
165,365.96 : 248,084.18 = 94,322.48 : x - Step 2: Convert to fraction form
165,365.96/248,084.18 = 94,322.48/x - Step 3: Cross multiply
165,365.96x = 248,084.18 × 94,322.48 - Step 4: Simplify right side
165,365.96x = 23,399,915,962.38 - Step 5: Solve for x
x = 23,399,915,962.38/165,365.96 - Step 6: Final answer
x = 141,503.82
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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.