Finding the Fourth Proportional to 99,296.36, 148,950.06 and 32,733.80
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Solution
The fourth proportional to 99,296.36, 148,950.06 and 32,733.80 is: 49,102.52
Step by Step Solution
- Step 1: Write the proportion equation
99,296.36 : 148,950.06 = 32,733.80 : x - Step 2: Convert to fraction form
99,296.36/148,950.06 = 32,733.80/x - Step 3: Cross multiply
99,296.36x = 148,950.06 × 32,733.80 - Step 4: Simplify right side
99,296.36x = 4,875,701,474.03 - Step 5: Solve for x
x = 4,875,701,474.03/99,296.36 - Step 6: Final answer
x = 49,102.52
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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.