Finding the Fourth Proportional to 150,566.32, 225,904.83 and 61,795.99
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Solution
The fourth proportional to 150,566.32, 225,904.83 and 61,795.99 is: 92,716.70
Step by Step Solution
- Step 1: Write the proportion equation
150,566.32 : 225,904.83 = 61,795.99 : x - Step 2: Convert to fraction form
150,566.32/225,904.83 = 61,795.99/x - Step 3: Cross multiply
150,566.32x = 225,904.83 × 61,795.99 - Step 4: Simplify right side
150,566.32x = 13,960,011,819.13 - Step 5: Solve for x
x = 13,960,011,819.13/150,566.32 - Step 6: Final answer
x = 92,716.70
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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.