Finding the Fourth Proportional to 536,223.84, 804,434.62 and 176,414.92
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Solution
The fourth proportional to 536,223.84, 804,434.62 and 176,414.92 is: 264,654.90
Step by Step Solution
- Step 1: Write the proportion equation
536,223.84 : 804,434.62 = 176,414.92 : x - Step 2: Convert to fraction form
536,223.84/804,434.62 = 176,414.92/x - Step 3: Cross multiply
536,223.84x = 804,434.62 × 176,414.92 - Step 4: Simplify right side
536,223.84x = 141,914,269,132.53 - Step 5: Solve for x
x = 141,914,269,132.53/536,223.84 - Step 6: Final answer
x = 264,654.90
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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.