Finding the Fourth Proportional to 372,497.38, 558,764.52 and 106,297.12
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Solution
The fourth proportional to 372,497.38, 558,764.52 and 106,297.12 is: 159,450.94
Step by Step Solution
- Step 1: Write the proportion equation
372,497.38 : 558,764.52 = 106,297.12 : x - Step 2: Convert to fraction form
372,497.38/558,764.52 = 106,297.12/x - Step 3: Cross multiply
372,497.38x = 558,764.52 × 106,297.12 - Step 4: Simplify right side
372,497.38x = 59,395,059,234.18 - Step 5: Solve for x
x = 59,395,059,234.18/372,497.38 - Step 6: Final answer
x = 159,450.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.