Finding the Fourth Proportional to 149,660.70, 224,527.95 and 44,479.65
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Solution
The fourth proportional to 149,660.70, 224,527.95 and 44,479.65 is: 66,730.44
Step by Step Solution
- Step 1: Write the proportion equation
149,660.70 : 224,527.95 = 44,479.65 : x - Step 2: Convert to fraction form
149,660.70/224,527.95 = 44,479.65/x - Step 3: Cross multiply
149,660.70x = 224,527.95 × 44,479.65 - Step 4: Simplify right side
149,660.70x = 9,986,924,631.22 - Step 5: Solve for x
x = 9,986,924,631.22/149,660.70 - Step 6: Final answer
x = 66,730.44
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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.