Finding the Fourth Proportional to 175,464.22, 242,141.35 and 94,891.74
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Solution
The fourth proportional to 175,464.22, 242,141.35 and 94,891.74 is: 130,951.00
Step by Step Solution
- Step 1: Write the proportion equation
175,464.22 : 242,141.35 = 94,891.74 : x - Step 2: Convert to fraction form
175,464.22/242,141.35 = 94,891.74/x - Step 3: Cross multiply
175,464.22x = 242,141.35 × 94,891.74 - Step 4: Simplify right side
175,464.22x = 22,977,215,143.05 - Step 5: Solve for x
x = 22,977,215,143.05/175,464.22 - Step 6: Final answer
x = 130,951.00
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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.