Finding the Fourth Proportional to 573,069.33, 859,554.48 and 193,981.94
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Solution
The fourth proportional to 573,069.33, 859,554.48 and 193,981.94 is: 290,956.15
Step by Step Solution
- Step 1: Write the proportion equation
573,069.33 : 859,554.48 = 193,981.94 : x - Step 2: Convert to fraction form
573,069.33/859,554.48 = 193,981.94/x - Step 3: Cross multiply
573,069.33x = 859,554.48 × 193,981.94 - Step 4: Simplify right side
573,069.33x = 166,738,045,219.08 - Step 5: Solve for x
x = 166,738,045,219.08/573,069.33 - Step 6: Final answer
x = 290,956.15
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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.