Finding the Fourth Proportional to 94,750.18, 141,969.75 and 32,386.66
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Solution
The fourth proportional to 94,750.18, 141,969.75 and 32,386.66 is: 48,526.83
Step by Step Solution
- Step 1: Write the proportion equation
94,750.18 : 141,969.75 = 32,386.66 : x - Step 2: Convert to fraction form
94,750.18/141,969.75 = 32,386.66/x - Step 3: Cross multiply
94,750.18x = 141,969.75 × 32,386.66 - Step 4: Simplify right side
94,750.18x = 4,597,926,023.54 - Step 5: Solve for x
x = 4,597,926,023.54/94,750.18 - Step 6: Final answer
x = 48,526.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.