Finding the Fourth Proportional to 334,595.84, 501,958.08 and 134,936.44
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Solution
The fourth proportional to 334,595.84, 501,958.08 and 134,936.44 is: 202,430.60
Step by Step Solution
- Step 1: Write the proportion equation
334,595.84 : 501,958.08 = 134,936.44 : x - Step 2: Convert to fraction form
334,595.84/501,958.08 = 134,936.44/x - Step 3: Cross multiply
334,595.84x = 501,958.08 × 134,936.44 - Step 4: Simplify right side
334,595.84x = 67,732,436,344.44 - Step 5: Solve for x
x = 67,732,436,344.44/334,595.84 - Step 6: Final answer
x = 202,430.60
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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.