Finding the Fourth Proportional to 149,562.06, 224,294.55 and 49,695.44
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Solution
The fourth proportional to 149,562.06, 224,294.55 and 49,695.44 is: 74,527.02
Step by Step Solution
- Step 1: Write the proportion equation
149,562.06 : 224,294.55 = 49,695.44 : x - Step 2: Convert to fraction form
149,562.06/224,294.55 = 49,695.44/x - Step 3: Cross multiply
149,562.06x = 224,294.55 × 49,695.44 - Step 4: Simplify right side
149,562.06x = 11,146,415,230.38 - Step 5: Solve for x
x = 11,146,415,230.38/149,562.06 - Step 6: Final answer
x = 74,527.02
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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.