Finding the Fourth Proportional to 471,440.66, 707,227.00 and 151,484.99
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Solution
The fourth proportional to 471,440.66, 707,227.00 and 151,484.99 is: 227,248.69
Step by Step Solution
- Step 1: Write the proportion equation
471,440.66 : 707,227.00 = 151,484.99 : x - Step 2: Convert to fraction form
471,440.66/707,227.00 = 151,484.99/x - Step 3: Cross multiply
471,440.66x = 707,227.00 × 151,484.99 - Step 4: Simplify right side
471,440.66x = 107,134,271,107.88 - Step 5: Solve for x
x = 107,134,271,107.88/471,440.66 - Step 6: Final answer
x = 227,248.69
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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.