Finding the Fourth Proportional to 178,460.66, 246,275.02 and 110,464.08
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Solution
The fourth proportional to 178,460.66, 246,275.02 and 110,464.08 is: 152,440.00
Step by Step Solution
- Step 1: Write the proportion equation
178,460.66 : 246,275.02 = 110,464.08 : x - Step 2: Convert to fraction form
178,460.66/246,275.02 = 110,464.08/x - Step 3: Cross multiply
178,460.66x = 246,275.02 × 110,464.08 - Step 4: Simplify right side
178,460.66x = 27,204,543,511.28 - Step 5: Solve for x
x = 27,204,543,511.28/178,460.66 - Step 6: Final answer
x = 152,440.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.