Finding the Fourth Proportional to 57,808.08, 86,711.67 and 29,736
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Solution
The fourth proportional to 57,808.08, 86,711.67 and 29,736 is: 44,603.77
Step by Step Solution
- Step 1: Write the proportion equation
57,808.08 : 86,711.67 = 29,736 : x - Step 2: Convert to fraction form
57,808.08/86,711.67 = 29,736/x - Step 3: Cross multiply
57,808.08x = 86,711.67 × 29,736 - Step 4: Simplify right side
57,808.08x = 2,578,458,219.12 - Step 5: Solve for x
x = 2,578,458,219.12/57,808.08 - Step 6: Final answer
x = 44,603.77
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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.