Finding the Fourth Proportional to 164,106.24, 246,216.64 and 51,803.84
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Solution
The fourth proportional to 164,106.24, 246,216.64 and 51,803.84 is: 77,723.84
Step by Step Solution
- Step 1: Write the proportion equation
164,106.24 : 246,216.64 = 51,803.84 : x - Step 2: Convert to fraction form
164,106.24/246,216.64 = 51,803.84/x - Step 3: Cross multiply
164,106.24x = 246,216.64 × 51,803.84 - Step 4: Simplify right side
164,106.24x = 12,754,967,423.90 - Step 5: Solve for x
x = 12,754,967,423.90/164,106.24 - Step 6: Final answer
x = 77,723.84
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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.