Finding the Fourth Proportional to 97,710.84, 146,563.83 and 27,589.14
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Solution
The fourth proportional to 97,710.84, 146,563.83 and 27,589.14 is: 41,383.02
Step by Step Solution
- Step 1: Write the proportion equation
97,710.84 : 146,563.83 = 27,589.14 : x - Step 2: Convert to fraction form
97,710.84/146,563.83 = 27,589.14/x - Step 3: Cross multiply
97,710.84x = 146,563.83 × 27,589.14 - Step 4: Simplify right side
97,710.84x = 4,043,570,024.81 - Step 5: Solve for x
x = 4,043,570,024.81/97,710.84 - Step 6: Final answer
x = 41,383.02
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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.