Finding the Fourth Proportional to 151,648.08, 227,299.15 and 94,748.14
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Solution
The fourth proportional to 151,648.08, 227,299.15 and 94,748.14 is: 142,014.15
Step by Step Solution
- Step 1: Write the proportion equation
151,648.08 : 227,299.15 = 94,748.14 : x - Step 2: Convert to fraction form
151,648.08/227,299.15 = 94,748.14/x - Step 3: Cross multiply
151,648.08x = 227,299.15 × 94,748.14 - Step 4: Simplify right side
151,648.08x = 21,536,172,064.71 - Step 5: Solve for x
x = 21,536,172,064.71/151,648.08 - Step 6: Final answer
x = 142,014.15
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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.