Finding the Fourth Proportional to 270,898.44, 406,374.36 and 93,382.08
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Solution
The fourth proportional to 270,898.44, 406,374.36 and 93,382.08 is: 140,082.32
Step by Step Solution
- Step 1: Write the proportion equation
270,898.44 : 406,374.36 = 93,382.08 : x - Step 2: Convert to fraction form
270,898.44/406,374.36 = 93,382.08/x - Step 3: Cross multiply
270,898.44x = 406,374.36 × 93,382.08 - Step 4: Simplify right side
270,898.44x = 37,948,082,995.47 - Step 5: Solve for x
x = 37,948,082,995.47/270,898.44 - Step 6: Final answer
x = 140,082.32
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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.