Finding the Fourth Proportional to 65,110, 89,851.80 and 35,302
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Solution
The fourth proportional to 65,110, 89,851.80 and 35,302 is: 48,716.76
Step by Step Solution
- Step 1: Write the proportion equation
65,110 : 89,851.80 = 35,302 : x - Step 2: Convert to fraction form
65,110/89,851.80 = 35,302/x - Step 3: Cross multiply
65,110x = 89,851.80 × 35,302 - Step 4: Simplify right side
65,110x = 3,171,948,243.60 - Step 5: Solve for x
x = 3,171,948,243.60/65,110 - Step 6: Final answer
x = 48,716.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.