Finding the Fourth Proportional to 97,518.84, 146,283.93 and 27,403.62
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Solution
The fourth proportional to 97,518.84, 146,283.93 and 27,403.62 is: 41,107.02
Step by Step Solution
- Step 1: Write the proportion equation
97,518.84 : 146,283.93 = 27,403.62 : x - Step 2: Convert to fraction form
97,518.84/146,283.93 = 27,403.62/x - Step 3: Cross multiply
97,518.84x = 146,283.93 × 27,403.62 - Step 4: Simplify right side
97,518.84x = 4,008,709,229.83 - Step 5: Solve for x
x = 4,008,709,229.83/97,518.84 - Step 6: Final answer
x = 41,107.02
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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.