Finding the Fourth Proportional to 224,725.14, 337,088.99 and 74,964.98
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Solution
The fourth proportional to 224,725.14, 337,088.99 and 74,964.98 is: 112,447.90
Step by Step Solution
- Step 1: Write the proportion equation
224,725.14 : 337,088.99 = 74,964.98 : x - Step 2: Convert to fraction form
224,725.14/337,088.99 = 74,964.98/x - Step 3: Cross multiply
224,725.14x = 337,088.99 × 74,964.98 - Step 4: Simplify right side
224,725.14x = 25,269,870,423.71 - Step 5: Solve for x
x = 25,269,870,423.71/224,725.14 - Step 6: Final answer
x = 112,447.90
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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.