Finding the Fourth Proportional to 334,563.35, 501,943.30 and 134,780.99
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Solution
The fourth proportional to 334,563.35, 501,943.30 and 134,780.99 is: 202,211.07
Step by Step Solution
- Step 1: Write the proportion equation
334,563.35 : 501,943.30 = 134,780.99 : x - Step 2: Convert to fraction form
334,563.35/501,943.30 = 134,780.99/x - Step 3: Cross multiply
334,563.35x = 501,943.30 × 134,780.99 - Step 4: Simplify right side
334,563.35x = 67,652,412,051.20 - Step 5: Solve for x
x = 67,652,412,051.20/334,563.35 - Step 6: Final answer
x = 202,211.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.