Finding the Fourth Proportional to 638,094.61, 957,294.66 and 182,692.18
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Solution
The fourth proportional to 638,094.61, 957,294.66 and 182,692.18 is: 274,082.00
Step by Step Solution
- Step 1: Write the proportion equation
638,094.61 : 957,294.66 = 182,692.18 : x - Step 2: Convert to fraction form
638,094.61/957,294.66 = 182,692.18/x - Step 3: Cross multiply
638,094.61x = 957,294.66 × 182,692.18 - Step 4: Simplify right side
638,094.61x = 174,890,248,337.76 - Step 5: Solve for x
x = 174,890,248,337.76/638,094.61 - Step 6: Final answer
x = 274,082.00
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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.