Finding the Fourth Proportional to 151,679.21, 227,518.91 and 62,908.88
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Solution
The fourth proportional to 151,679.21, 227,518.91 and 62,908.88 is: 94,363.35
Step by Step Solution
- Step 1: Write the proportion equation
151,679.21 : 227,518.91 = 62,908.88 : x - Step 2: Convert to fraction form
151,679.21/227,518.91 = 62,908.88/x - Step 3: Cross multiply
151,679.21x = 227,518.91 × 62,908.88 - Step 4: Simplify right side
151,679.21x = 14,312,958,354.78 - Step 5: Solve for x
x = 14,312,958,354.78/151,679.21 - Step 6: Final answer
x = 94,363.35
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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.