Finding the Fourth Proportional to 92,270.46, 127,333.23 and 49,828.99
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Solution
The fourth proportional to 92,270.46, 127,333.23 and 49,828.99 is: 68,764.00
Step by Step Solution
- Step 1: Write the proportion equation
92,270.46 : 127,333.23 = 49,828.99 : x - Step 2: Convert to fraction form
92,270.46/127,333.23 = 49,828.99/x - Step 3: Cross multiply
92,270.46x = 127,333.23 × 49,828.99 - Step 4: Simplify right side
92,270.46x = 6,344,886,244.34 - Step 5: Solve for x
x = 6,344,886,244.34/92,270.46 - Step 6: Final answer
x = 68,764.00
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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.