Finding the Fourth Proportional to 94,324.08, 130,166.55 and 51,881.70
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Solution
The fourth proportional to 94,324.08, 130,166.55 and 51,881.70 is: 71,596.37
Step by Step Solution
- Step 1: Write the proportion equation
94,324.08 : 130,166.55 = 51,881.70 : x - Step 2: Convert to fraction form
94,324.08/130,166.55 = 51,881.70/x - Step 3: Cross multiply
94,324.08x = 130,166.55 × 51,881.70 - Step 4: Simplify right side
94,324.08x = 6,753,261,897.14 - Step 5: Solve for x
x = 6,753,261,897.14/94,324.08 - Step 6: Final answer
x = 71,596.37
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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.