Finding the Fourth Proportional to 94,325.55, 130,166.54 and 51,884.09
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Solution
The fourth proportional to 94,325.55, 130,166.54 and 51,884.09 is: 71,598.54
Step by Step Solution
- Step 1: Write the proportion equation
94,325.55 : 130,166.54 = 51,884.09 : x - Step 2: Convert to fraction form
94,325.55/130,166.54 = 51,884.09/x - Step 3: Cross multiply
94,325.55x = 130,166.54 × 51,884.09 - Step 4: Simplify right side
94,325.55x = 6,753,571,566.10 - Step 5: Solve for x
x = 6,753,571,566.10/94,325.55 - Step 6: Final answer
x = 71,598.54
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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.