Finding the Fourth Proportional to 84,841.16, 127,246.06 and 32,237.96
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Solution
The fourth proportional to 84,841.16, 127,246.06 and 32,237.96 is: 48,350.98
Step by Step Solution
- Step 1: Write the proportion equation
84,841.16 : 127,246.06 = 32,237.96 : x - Step 2: Convert to fraction form
84,841.16/127,246.06 = 32,237.96/x - Step 3: Cross multiply
84,841.16x = 127,246.06 × 32,237.96 - Step 4: Simplify right side
84,841.16x = 4,102,153,392.44 - Step 5: Solve for x
x = 4,102,153,392.44/84,841.16 - Step 6: Final answer
x = 48,350.98
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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.