Finding the Fourth Proportional to 97,477.20, 146,193.93 and 44,836.11
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Solution
The fourth proportional to 97,477.20, 146,193.93 and 44,836.11 is: 67,244.11
Step by Step Solution
- Step 1: Write the proportion equation
97,477.20 : 146,193.93 = 44,836.11 : x - Step 2: Convert to fraction form
97,477.20/146,193.93 = 44,836.11/x - Step 3: Cross multiply
97,477.20x = 146,193.93 × 44,836.11 - Step 4: Simplify right side
97,477.20x = 6,554,767,126.81 - Step 5: Solve for x
x = 6,554,767,126.81/97,477.20 - Step 6: Final answer
x = 67,244.11
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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.