Finding the Fourth Proportional to 334,653.03, 461,817.86 and 181,692.63
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Solution
The fourth proportional to 334,653.03, 461,817.86 and 181,692.63 is: 250,734.02
Step by Step Solution
- Step 1: Write the proportion equation
334,653.03 : 461,817.86 = 181,692.63 : x - Step 2: Convert to fraction form
334,653.03/461,817.86 = 181,692.63/x - Step 3: Cross multiply
334,653.03x = 461,817.86 × 181,692.63 - Step 4: Simplify right side
334,653.03x = 83,908,900,655.91 - Step 5: Solve for x
x = 83,908,900,655.91/334,653.03 - Step 6: Final answer
x = 250,734.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.