Finding the Fourth Proportional to 96,277.58, 144,419.67 and 33,097.17
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Solution
The fourth proportional to 96,277.58, 144,419.67 and 33,097.17 is: 49,646.88
Step by Step Solution
- Step 1: Write the proportion equation
96,277.58 : 144,419.67 = 33,097.17 : x - Step 2: Convert to fraction form
96,277.58/144,419.67 = 33,097.17/x - Step 3: Cross multiply
96,277.58x = 144,419.67 × 33,097.17 - Step 4: Simplify right side
96,277.58x = 4,779,881,959.39 - Step 5: Solve for x
x = 4,779,881,959.39/96,277.58 - Step 6: Final answer
x = 49,646.88
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1.5x scale
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.