Finding the Fourth Proportional to 270,281.32, 405,250.26 and 237,068.08
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Solution
The fourth proportional to 270,281.32, 405,250.26 and 237,068.08 is: 355,451.50
Step by Step Solution
- Step 1: Write the proportion equation
270,281.32 : 405,250.26 = 237,068.08 : x - Step 2: Convert to fraction form
270,281.32/405,250.26 = 237,068.08/x - Step 3: Cross multiply
270,281.32x = 405,250.26 × 237,068.08 - Step 4: Simplify right side
270,281.32x = 96,071,901,057.70 - Step 5: Solve for x
x = 96,071,901,057.70/270,281.32 - Step 6: Final answer
x = 355,451.50
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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.