Finding the Fourth Proportional to 88,357.84, 132,524.30 and 46,224.07
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Solution
The fourth proportional to 88,357.84, 132,524.30 and 46,224.07 is: 69,329.59
Step by Step Solution
- Step 1: Write the proportion equation
88,357.84 : 132,524.30 = 46,224.07 : x - Step 2: Convert to fraction form
88,357.84/132,524.30 = 46,224.07/x - Step 3: Cross multiply
88,357.84x = 132,524.30 × 46,224.07 - Step 4: Simplify right side
88,357.84x = 6,125,812,304.15 - Step 5: Solve for x
x = 6,125,812,304.15/88,357.84 - Step 6: Final answer
x = 69,329.59
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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.