Finding the Fourth Proportional to 573,235.06, 859,974.84 and 194,142.53
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Solution
The fourth proportional to 573,235.06, 859,974.84 and 194,142.53 is: 291,255.20
Step by Step Solution
- Step 1: Write the proportion equation
573,235.06 : 859,974.84 = 194,142.53 : x - Step 2: Convert to fraction form
573,235.06/859,974.84 = 194,142.53/x - Step 3: Cross multiply
573,235.06x = 859,974.84 × 194,142.53 - Step 4: Simplify right side
573,235.06x = 166,957,691,173.95 - Step 5: Solve for x
x = 166,957,691,173.95/573,235.06 - Step 6: Final answer
x = 291,255.20
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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.