Finding the Fourth Proportional to 201,559.19, 302,383.73 and 61,328.75
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Solution
The fourth proportional to 201,559.19, 302,383.73 and 61,328.75 is: 92,006.80
Step by Step Solution
- Step 1: Write the proportion equation
201,559.19 : 302,383.73 = 61,328.75 : x - Step 2: Convert to fraction form
201,559.19/302,383.73 = 61,328.75/x - Step 3: Cross multiply
201,559.19x = 302,383.73 × 61,328.75 - Step 4: Simplify right side
201,559.19x = 18,544,814,822.64 - Step 5: Solve for x
x = 18,544,814,822.64/201,559.19 - Step 6: Final answer
x = 92,006.80
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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.