Finding the Fourth Proportional to 131,950.48, 197,925.86 and 32,110.66
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Solution
The fourth proportional to 131,950.48, 197,925.86 and 32,110.66 is: 48,166.02
Step by Step Solution
- Step 1: Write the proportion equation
131,950.48 : 197,925.86 = 32,110.66 : x - Step 2: Convert to fraction form
131,950.48/197,925.86 = 32,110.66/x - Step 3: Cross multiply
131,950.48x = 197,925.86 × 32,110.66 - Step 4: Simplify right side
131,950.48x = 6,355,529,995.67 - Step 5: Solve for x
x = 6,355,529,995.67/131,950.48 - Step 6: Final answer
x = 48,166.02
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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.