Finding the Fourth Proportional to 95,902.97, 132,346.26 and 53,460.59
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Solution
The fourth proportional to 95,902.97, 132,346.26 and 53,460.59 is: 73,775.70
Step by Step Solution
- Step 1: Write the proportion equation
95,902.97 : 132,346.26 = 53,460.59 : x - Step 2: Convert to fraction form
95,902.97/132,346.26 = 53,460.59/x - Step 3: Cross multiply
95,902.97x = 132,346.26 × 53,460.59 - Step 4: Simplify right side
95,902.97x = 7,075,308,482.16 - Step 5: Solve for x
x = 7,075,308,482.16/95,902.97 - Step 6: Final answer
x = 73,775.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.