Finding the Fourth Proportional to 246,148.96, 369,285.74 and 68,655.98
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Solution
The fourth proportional to 246,148.96, 369,285.74 and 68,655.98 is: 103,001.35
Step by Step Solution
- Step 1: Write the proportion equation
246,148.96 : 369,285.74 = 68,655.98 : x - Step 2: Convert to fraction form
246,148.96/369,285.74 = 68,655.98/x - Step 3: Cross multiply
246,148.96x = 369,285.74 × 68,655.98 - Step 4: Simplify right side
246,148.96x = 25,353,674,379.73 - Step 5: Solve for x
x = 25,353,674,379.73/246,148.96 - Step 6: Final answer
x = 103,001.35
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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.