Finding the Fourth Proportional to 224,722.06, 336,952.68 and 106,392.40
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Solution
The fourth proportional to 224,722.06, 336,952.68 and 106,392.40 is: 159,526.86
Step by Step Solution
- Step 1: Write the proportion equation
224,722.06 : 336,952.68 = 106,392.40 : x - Step 2: Convert to fraction form
224,722.06/336,952.68 = 106,392.40/x - Step 3: Cross multiply
224,722.06x = 336,952.68 × 106,392.40 - Step 4: Simplify right side
224,722.06x = 35,849,204,311.63 - Step 5: Solve for x
x = 35,849,204,311.63/224,722.06 - Step 6: Final answer
x = 159,526.86
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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.