Finding the Fourth Proportional to 442,466.84, 663,702.60 and 110,042.84
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Solution
The fourth proportional to 442,466.84, 663,702.60 and 110,042.84 is: 165,064.84
Step by Step Solution
- Step 1: Write the proportion equation
442,466.84 : 663,702.60 = 110,042.84 : x - Step 2: Convert to fraction form
442,466.84/663,702.60 = 110,042.84/x - Step 3: Cross multiply
442,466.84x = 663,702.60 × 110,042.84 - Step 4: Simplify right side
442,466.84x = 73,035,719,019.38 - Step 5: Solve for x
x = 73,035,719,019.38/442,466.84 - Step 6: Final answer
x = 165,064.84
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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.