Finding the Fourth Proportional to 151,187.58, 226,855.14 and 95,054.08
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Solution
The fourth proportional to 151,187.58, 226,855.14 and 95,054.08 is: 142,627.50
Step by Step Solution
- Step 1: Write the proportion equation
151,187.58 : 226,855.14 = 95,054.08 : x - Step 2: Convert to fraction form
151,187.58/226,855.14 = 95,054.08/x - Step 3: Cross multiply
151,187.58x = 226,855.14 × 95,054.08 - Step 4: Simplify right side
151,187.58x = 21,563,506,625.97 - Step 5: Solve for x
x = 21,563,506,625.97/151,187.58 - Step 6: Final answer
x = 142,627.50
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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.