Finding the Fourth Proportional to 178,226.08, 267,320.28 and 93,952.48
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Solution
The fourth proportional to 178,226.08, 267,320.28 and 93,952.48 is: 140,918.79
Step by Step Solution
- Step 1: Write the proportion equation
178,226.08 : 267,320.28 = 93,952.48 : x - Step 2: Convert to fraction form
178,226.08/267,320.28 = 93,952.48/x - Step 3: Cross multiply
178,226.08x = 267,320.28 × 93,952.48 - Step 4: Simplify right side
178,226.08x = 25,115,403,260.29 - Step 5: Solve for x
x = 25,115,403,260.29/178,226.08 - Step 6: Final answer
x = 140,918.79
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1.5x scale
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.