Finding the Fourth Proportional to 92,269.00, 127,330.64 and 51,995.70
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Solution
The fourth proportional to 92,269.00, 127,330.64 and 51,995.70 is: 71,753.74
Step by Step Solution
- Step 1: Write the proportion equation
92,269.00 : 127,330.64 = 51,995.70 : x - Step 2: Convert to fraction form
92,269.00/127,330.64 = 51,995.70/x - Step 3: Cross multiply
92,269.00x = 127,330.64 × 51,995.70 - Step 4: Simplify right side
92,269.00x = 6,620,645,888.24 - Step 5: Solve for x
x = 6,620,645,888.24/92,269.00 - Step 6: Final answer
x = 71,753.74
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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.