Finding the Fourth Proportional to 376,914.84, 565,363.26 and 92,604.87
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Solution
The fourth proportional to 376,914.84, 565,363.26 and 92,604.87 is: 138,905.09
Step by Step Solution
- Step 1: Write the proportion equation
376,914.84 : 565,363.26 = 92,604.87 : x - Step 2: Convert to fraction form
376,914.84/565,363.26 = 92,604.87/x - Step 3: Cross multiply
376,914.84x = 565,363.26 × 92,604.87 - Step 4: Simplify right side
376,914.84x = 52,355,388,368.26 - Step 5: Solve for x
x = 52,355,388,368.26/376,914.84 - Step 6: Final answer
x = 138,905.09
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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.