Finding the Fourth Proportional to 97,505.30, 146,282.58 and 44,951.70
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Solution
The fourth proportional to 97,505.30, 146,282.58 and 44,951.70 is: 67,438.90
Step by Step Solution
- Step 1: Write the proportion equation
97,505.30 : 146,282.58 = 44,951.70 : x - Step 2: Convert to fraction form
97,505.30/146,282.58 = 44,951.70/x - Step 3: Cross multiply
97,505.30x = 146,282.58 × 44,951.70 - Step 4: Simplify right side
97,505.30x = 6,575,650,651.39 - Step 5: Solve for x
x = 6,575,650,651.39/97,505.30 - Step 6: Final answer
x = 67,438.90
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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.