Finding the Fourth Proportional to 333,053.84, 499,206.24 and 164,216.84
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Solution
The fourth proportional to 333,053.84, 499,206.24 and 164,216.84 is: 246,140.59
Step by Step Solution
- Step 1: Write the proportion equation
333,053.84 : 499,206.24 = 164,216.84 : x - Step 2: Convert to fraction form
333,053.84/499,206.24 = 164,216.84/x - Step 3: Cross multiply
333,053.84x = 499,206.24 × 164,216.84 - Step 4: Simplify right side
333,053.84x = 81,978,068,745.05 - Step 5: Solve for x
x = 81,978,068,745.05/333,053.84 - Step 6: Final answer
x = 246,140.59
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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.