Finding the Fourth Proportional to 206,672, 310,010.88 and 58,928
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Solution
The fourth proportional to 206,672, 310,010.88 and 58,928 is: 88,392.82
Step by Step Solution
- Step 1: Write the proportion equation
206,672 : 310,010.88 = 58,928 : x - Step 2: Convert to fraction form
206,672/310,010.88 = 58,928/x - Step 3: Cross multiply
206,672x = 310,010.88 × 58,928 - Step 4: Simplify right side
206,672x = 18,268,321,136.64 - Step 5: Solve for x
x = 18,268,321,136.64/206,672 - Step 6: Final answer
x = 88,392.82
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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.